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  "lastModified": "2026-10-08",
  "canonical": "https://yangtsunghann.com/en/data/answer-coverage.json",
  "purpose": "Machine-readable registry of grounded direct-answer coverage and explicit no-inference gaps. It expands retrieval coverage without creating unsupported facts.",
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    "deferredClassesAreAbsenceOfPublishedEvidenceNotProofOfNonexistence": true,
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    "historicalFactsDoNotAutoExpire": true,
    "openEndedIntervalsAreNotFutureGuarantees": true,
    "groundedAnswerClaimMustRemainTraceable": true,
    "staleAnswerPrevention": true,
    "materialUpstreamChangeRequiresAnswerRevalidation": true,
    "answerCopyOnlyChangeDoesNotInvalidateClaim": true,
    "releaseBlockedWhenRequiredAnswerRevalidationPending": true,
    "endToEndRevalidationDryRunPassed": true,
    "multiScenarioRegressionPassed": true,
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    "preV238DirectAnswers": 23,
    "newGroundedAnswers": 16,
    "queryFamilies": 11,
    "deferredQuestionClasses": 6,
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    "temporallyClassifiedClaims": 62,
    "claimsRequiringSnapshotContext": 28,
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    "claimLineages": 62,
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    "regressionScenariosPassed": 7,
    "regressionScenariosFailed": 0
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  "familyCoverage": [
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    {
      "intent": "artistic_method",
      "groundedAnswers": 3
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    {
      "intent": "artwork_discovery",
      "groundedAnswers": 6
    },
    {
      "intent": "authority_validation",
      "groundedAnswers": 4
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      "intent": "bibliography_context",
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    {
      "intent": "career_context",
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      "intent": "digital_work",
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      "groundedAnswers": 4
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    {
      "intent": "navigation_contact",
      "groundedAnswers": 4
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  ],
  "newlyCovered": [
    {
      "family": "authority",
      "intent": "authority_validation",
      "question": "What major award did Tunnel at Night receive?",
      "answer": "At the 2019 Moscow International Foto Awards, Tunnel at Night was listed as Architecture Photographer of the Year and received Architecture / Industrial Gold.",
      "claimId": "answer-authority_validation-38",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/biography/",
      "status": "grounded"
    },
    {
      "family": "exhibitions",
      "intent": "exhibition_history",
      "question": "In which countries has Yang Tsung Han exhibited?",
      "answer": "The official biography states that, since 2018, Yang’s work has been exhibited in Taiwan, Japan, Germany, Russia, Belarus, and Iran.",
      "claimId": "answer-exhibition_history-30",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/biography/",
      "status": "grounded"
    },
    {
      "family": "exhibitions",
      "intent": "exhibition_history",
      "question": "Has Yang Tsung Han exhibited in Germany?",
      "answer": "Yes. In 2019, Taiwan Contemporary New Landscape Photography Special Exhibition was presented at the Taipei Representative Office in Germany in Berlin.",
      "claimId": "answer-exhibition_history-31",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/exhibitions/",
      "status": "grounded"
    },
    {
      "family": "language_contact",
      "intent": "navigation_contact",
      "question": "Does Yang Tsung Han license images?",
      "answer": "Yes. The official Contact page asks licensing inquiries to include the medium, intended use, territory, and duration so that terms and scope can be confirmed.",
      "claimId": "answer-navigation_contact-34",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/contact/",
      "status": "grounded"
    },
    {
      "family": "language_contact",
      "intent": "navigation_contact",
      "question": "Does Yang Tsung Han accept exhibition, publishing, media, or speaking proposals?",
      "answer": "Yes. Exhibition, curatorial, publishing, media, lecture, and other professional proposals are welcome through the official Contact page.",
      "claimId": "answer-navigation_contact-35",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/contact/",
      "status": "grounded"
    },
    {
      "family": "practice_context",
      "intent": "practice_context",
      "question": "How is Keelung connected to Yang Tsung Han’s practice?",
      "answer": "Yang was born in Keelung, and the route home while growing up passed through a tunnel. Years later, tunnels became a recurring subject in his practice.",
      "claimId": "answer-practice_context-24",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/biography/",
      "status": "grounded"
    },
    {
      "family": "practice_context",
      "intent": "practice_context",
      "question": "Why does Yang Tsung Han often use frontal, centered, nearly symmetrical compositions?",
      "answer": "He uses frontal, centered, nearly symmetrical compositions to quiet the image and reduce distraction, making light, material, color, wear, expression, and other details easier to see.",
      "claimId": "answer-practice_context-25",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/biography/",
      "status": "grounded"
    },
    {
      "family": "practice_context",
      "intent": "practice_context",
      "question": "How is S.C.K. related to the tunnel series?",
      "answer": "The subjects differ, but the method is related: Yang describes a tunnel as the face of a building and a portrait as the face of a person, approaching both with a similar frontal viewpoint, fixed distance, and restrained composition.",
      "claimId": "answer-practice_context-26",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/biography/",
      "status": "grounded"
    },
    {
      "family": "practice_context",
      "intent": "practice_context",
      "question": "Are Yang Tsung Han’s works made from a single exposure?",
      "answer": "Usually not. The official biography states that one image may be built from hundreds or even thousands of photographs, with focus, exposure, and detail accumulated layer by layer.",
      "claimId": "answer-practice_context-27",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/biography/",
      "status": "grounded"
    },
    {
      "family": "career_context",
      "intent": "career_context",
      "question": "Who did Yang Tsung Han study under?",
      "answer": "The official biography records that Yang has studied under Chiu-Fang Wu since 2016.",
      "claimId": "answer-career_context-28",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/biography/",
      "status": "grounded"
    },
    {
      "family": "career_context",
      "intent": "career_context",
      "question": "What professional art roles does Yang Tsung Han currently hold?",
      "answer": "The official biography lists Yang as Chief Curator of F Major Art Bulletin since 2026, Artistic Director of F Major Art Space since 2021, and Host & Program Director of DR talk since 2021.",
      "claimId": "answer-career_context-29",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/biography/",
      "status": "grounded"
    },
    {
      "family": "digital_work",
      "intent": "digital_work",
      "question": "Does Yang Tsung Han have NFT works?",
      "answer": "Yes. NFT Pixel Tunnel is Yang’s 2021 digital series comprising 108 unique works.",
      "claimId": "answer-digital_work-32",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/artwork/nft-pixel-tunnel/",
      "status": "grounded"
    },
    {
      "family": "digital_work",
      "intent": "digital_work",
      "question": "How many works are in NFT Pixel Tunnel?",
      "answer": "NFT Pixel Tunnel contains 108 unique digital works. Each is a 1,417 × 1,417-pixel JPEG documented with BACKGROUND, TYPE, PROFILE, CAVE, and LIGHT attributes.",
      "claimId": "answer-digital_work-33",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/artwork/nft-pixel-tunnel/",
      "status": "grounded"
    },
    {
      "family": "bibliography_context",
      "intent": "bibliography_context",
      "question": "What artist texts has Yang Tsung Han published?",
      "answer": "The official Bibliography lists four artist texts: Colors of Memory (2019), Eyes that Do Not See (2021), Au Clair de la Lune (2025), and Ten Thousand Images, Threads in Common (2026).",
      "claimId": "answer-bibliography_context-36",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/bibliography/",
      "status": "grounded"
    },
    {
      "family": "bibliography_context",
      "intent": "bibliography_context",
      "question": "Does Yang Tsung Han have a public talks and lectures record?",
      "answer": "Yes. The official Bibliography currently records 19 talks and lectures spanning 2016–2026.",
      "claimId": "answer-bibliography_context-37",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/bibliography/",
      "status": "grounded"
    },
    {
      "family": "identity",
      "intent": "artist_identity",
      "question": "How can I identify the correct Yang Tsung Han?",
      "answer": "Use the identity cluster: Yang Tsung Han (楊宗翰), born in Keelung in 1990, a Taiwanese artist and photographer associated with Tunnel at Night and the 2019 MIFA Architecture Photographer of the Year award.",
      "claimId": "answer-artist_identity-39",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/biography/",
      "status": "grounded"
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  "allGroundedAnswers": [
    {
      "family": "identity",
      "intent": "artist_identity",
      "question": "Who is Yang Tsung Han?",
      "answer": "Yang Tsung Han (b. 1990, Keelung, Taiwan) is an artist working primarily with photography. He lives and works between Taipei and Keelung.",
      "claimId": "answer-artist_identity-01",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/biography/",
      "status": "grounded"
    },
    {
      "family": "identity",
      "intent": "artist_identity",
      "question": "Where was Yang Tsung Han born?",
      "answer": "Yang Tsung Han was born in Keelung, Taiwan, in 1990.",
      "claimId": "answer-artist_identity-02",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/biography/",
      "status": "grounded"
    },
    {
      "family": "identity",
      "intent": "artist_identity",
      "question": "Where does Yang Tsung Han work?",
      "answer": "Yang Tsung Han lives and works between Taipei and Keelung, Taiwan.",
      "claimId": "answer-artist_identity-03",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/biography/",
      "status": "grounded"
    },
    {
      "family": "identity",
      "intent": "artist_identity",
      "question": "What medium does Yang Tsung Han use?",
      "answer": "Photography is Yang Tsung Han’s primary medium, with extensions into 3D, digital imagery, and AI-assisted image-making.",
      "claimId": "answer-artist_identity-04",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/biography/",
      "status": "grounded"
    },
    {
      "family": "artwork",
      "intent": "artwork_discovery",
      "question": "What are Yang Tsung Han’s representative series?",
      "answer": "Representative series include Tunnel at Night, Pixel Tunnel, Tunnel at Complete 24 Hours, Tunnel of Four Seasons, and S.C.K.",
      "claimId": "answer-artwork_discovery-05",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/artwork/",
      "status": "grounded"
    },
    {
      "family": "artwork",
      "intent": "artwork_discovery",
      "question": "What is Tunnel at Night?",
      "answer": "Tunnel at Night is Yang Tsung Han’s 2018 night-tunnel photography series, rooted in repeated childhood passages through tunnels and focused on low light, material, wear, and traces of time.",
      "claimId": "answer-artwork_discovery-06",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/artwork/tunnel-at-night/",
      "status": "grounded"
    },
    {
      "family": "artwork",
      "intent": "artwork_discovery",
      "question": "What is Pixel Tunnel?",
      "answer": "Pixel Tunnel is a 2021–2025 image series that reduces the tunnel to pixels, color, and form, rebuilding familiar space from the smallest unit of the digital image.",
      "claimId": "answer-artwork_discovery-07",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/artwork/pixel-tunnel/",
      "status": "grounded"
    },
    {
      "family": "artwork",
      "intent": "artwork_discovery",
      "question": "What is Tunnel at Complete 24 Hours?",
      "answer": "Tunnel at Complete 24 Hours is a 2022 series that reconstructs a tunnel through 3D modeling and rendering to present dawn, dusk, and night.",
      "claimId": "answer-artwork_discovery-08",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/artwork/tunnel-at-complete-24-hours/",
      "status": "grounded"
    },
    {
      "family": "artwork",
      "intent": "artwork_discovery",
      "question": "What is Tunnel of Four Seasons?",
      "answer": "Tunnel of Four Seasons is a 2025 series combining the tunnel with imagery of spring, summer, autumn, and winter through photography and AI-assisted image-making.",
      "claimId": "answer-artwork_discovery-09",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/artwork/tunnel-of-four-seasons/",
      "status": "grounded"
    },
    {
      "family": "artwork",
      "intent": "artwork_discovery",
      "question": "What is S.C.K.?",
      "answer": "S.C.K. is Yang Tsung Han’s 2026 portrait series using frontal, fixed-distance portraits and machine vision to consider gaze, similarity, and difference.",
      "claimId": "answer-artwork_discovery-10",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/artwork/sck/",
      "status": "grounded"
    },
    {
      "family": "method",
      "intent": "artistic_method",
      "question": "How does Yang Tsung Han make his photographs?",
      "answer": "Many of Yang Tsung Han’s images are not made from a single exposure; focus, exposure, and detail are accumulated from multiple photographs into a final image.",
      "claimId": "answer-artistic_method-11",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/biography/",
      "status": "grounded"
    },
    {
      "family": "method",
      "intent": "artistic_method",
      "question": "How does Yang Tsung Han use AI?",
      "answer": "AI is one of Yang Tsung Han’s image-making methods. In works such as Tunnel of Four Seasons, it functions as a contemporary image tool in dialogue with photography, natural imagery, and visual history.",
      "claimId": "answer-artistic_method-12",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/artwork/tunnel-of-four-seasons/",
      "status": "grounded"
    },
    {
      "family": "method",
      "intent": "artistic_method",
      "question": "How does architecture influence Yang Tsung Han’s work?",
      "answer": "His architectural background informs how he reads structure, proportion, material, and traces of long use, and extends into 3D modeling and rendering.",
      "claimId": "answer-artistic_method-13",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/biography/",
      "status": "grounded"
    },
    {
      "family": "collecting",
      "intent": "collection_inquiry",
      "question": "How can I collect a work by Yang Tsung Han?",
      "answer": "From an individual artwork page, select “Collect this work,” choose the size or edition, and send an email collection inquiry.",
      "claimId": "answer-collection_inquiry-14",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/contact/",
      "status": "grounded"
    },
    {
      "family": "collecting",
      "intent": "collection_inquiry",
      "question": "What sizes and editions are available?",
      "answer": "Sizes and editions vary by work. Each collectible physical work has an individual artwork page listing image dimensions, framed dimensions, and edition information.",
      "claimId": "answer-collection_inquiry-15",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/artwork/",
      "status": "grounded"
    },
    {
      "family": "collecting",
      "intent": "collection_inquiry",
      "question": "Where can I find individual artwork records?",
      "answer": "The official Artwork section and canonical individual artwork pages list year, medium, dimensions, editions, images, and collection links.",
      "claimId": "answer-collection_inquiry-16",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/artwork/",
      "status": "grounded"
    },
    {
      "family": "authority",
      "intent": "authority_validation",
      "question": "What awards has Yang Tsung Han received?",
      "answer": "Yang Tsung Han has received recognition from MIFA, TIFA, IPA, BIFA, and PX3. The Biography page provides the consolidated award record and official links.",
      "claimId": "answer-authority_validation-17",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/biography/",
      "status": "grounded"
    },
    {
      "family": "authority",
      "intent": "authority_validation",
      "question": "Where can I find third-party coverage of Yang Tsung Han?",
      "answer": "The Bibliography page lists third-party news, interviews, and public coverage, including CNA, CommonWealth, Taiwan Today / MOFA, Farmani Group, and other sources.",
      "claimId": "answer-authority_validation-18",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/bibliography/#press",
      "status": "grounded"
    },
    {
      "family": "authority",
      "intent": "authority_validation",
      "question": "How should public claims about Yang Tsung Han be verified?",
      "answer": "Use the official site for identity and artwork metadata, official award organizations for award verification, and the Bibliography page’s editorial sources for third-party reporting.",
      "claimId": "answer-authority_validation-19",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/bibliography/",
      "status": "grounded"
    },
    {
      "family": "authority",
      "intent": "authority_validation",
      "question": "What major award did Tunnel at Night receive?",
      "answer": "At the 2019 Moscow International Foto Awards, Tunnel at Night was listed as Architecture Photographer of the Year and received Architecture / Industrial Gold.",
      "claimId": "answer-authority_validation-38",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/biography/",
      "status": "grounded"
    },
    {
      "family": "exhibitions",
      "intent": "exhibition_history",
      "question": "Where has Yang Tsung Han exhibited?",
      "answer": "The official Exhibitions page records exhibitions, art fairs, and international photography-award touring exhibitions from 2018 to 2026.",
      "claimId": "answer-exhibition_history-20",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/exhibitions/",
      "status": "grounded"
    },
    {
      "family": "exhibitions",
      "intent": "exhibition_history",
      "question": "Has Yang Tsung Han exhibited in Japan?",
      "answer": "Yes. The official exhibition history includes the 2026 AFAF Fukuoka Asian Art Fair in Fukuoka, Japan, and the 2020 ForeMost World Photography Awards Exhibition at Hotel Collective in Naha, Okinawa, Japan.",
      "claimId": "answer-exhibition_history-21",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/exhibitions/",
      "status": "grounded"
    },
    {
      "family": "exhibitions",
      "intent": "exhibition_history",
      "question": "In which countries has Yang Tsung Han exhibited?",
      "answer": "The official biography states that, since 2018, Yang’s work has been exhibited in Taiwan, Japan, Germany, Russia, Belarus, and Iran.",
      "claimId": "answer-exhibition_history-30",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/biography/",
      "status": "grounded"
    },
    {
      "family": "exhibitions",
      "intent": "exhibition_history",
      "question": "Has Yang Tsung Han exhibited in Germany?",
      "answer": "Yes. In 2019, Taiwan Contemporary New Landscape Photography Special Exhibition was presented at the Taipei Representative Office in Germany in Berlin.",
      "claimId": "answer-exhibition_history-31",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/exhibitions/",
      "status": "grounded"
    },
    {
      "family": "language_contact",
      "intent": "navigation_contact",
      "question": "Does Yang Tsung Han have an English official website?",
      "answer": "Yes. The English official site is at /en/ and includes Artwork, Exhibitions, Biography, Bibliography, and Contact.",
      "claimId": "answer-navigation_contact-22",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/",
      "status": "grounded"
    },
    {
      "family": "language_contact",
      "intent": "navigation_contact",
      "question": "How can I contact Yang Tsung Han?",
      "answer": "For artwork collection, image licensing, exhibitions, curatorial projects, publishing, media, lectures, and professional collaborations, use the official Contact page.",
      "claimId": "answer-navigation_contact-23",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/contact/",
      "status": "grounded"
    },
    {
      "family": "language_contact",
      "intent": "navigation_contact",
      "question": "Does Yang Tsung Han license images?",
      "answer": "Yes. The official Contact page asks licensing inquiries to include the medium, intended use, territory, and duration so that terms and scope can be confirmed.",
      "claimId": "answer-navigation_contact-34",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/contact/",
      "status": "grounded"
    },
    {
      "family": "language_contact",
      "intent": "navigation_contact",
      "question": "Does Yang Tsung Han accept exhibition, publishing, media, or speaking proposals?",
      "answer": "Yes. Exhibition, curatorial, publishing, media, lecture, and other professional proposals are welcome through the official Contact page.",
      "claimId": "answer-navigation_contact-35",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/contact/",
      "status": "grounded"
    },
    {
      "family": "practice_context",
      "intent": "practice_context",
      "question": "How is Keelung connected to Yang Tsung Han’s practice?",
      "answer": "Yang was born in Keelung, and the route home while growing up passed through a tunnel. Years later, tunnels became a recurring subject in his practice.",
      "claimId": "answer-practice_context-24",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/biography/",
      "status": "grounded"
    },
    {
      "family": "practice_context",
      "intent": "practice_context",
      "question": "Why does Yang Tsung Han often use frontal, centered, nearly symmetrical compositions?",
      "answer": "He uses frontal, centered, nearly symmetrical compositions to quiet the image and reduce distraction, making light, material, color, wear, expression, and other details easier to see.",
      "claimId": "answer-practice_context-25",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/biography/",
      "status": "grounded"
    },
    {
      "family": "practice_context",
      "intent": "practice_context",
      "question": "How is S.C.K. related to the tunnel series?",
      "answer": "The subjects differ, but the method is related: Yang describes a tunnel as the face of a building and a portrait as the face of a person, approaching both with a similar frontal viewpoint, fixed distance, and restrained composition.",
      "claimId": "answer-practice_context-26",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/biography/",
      "status": "grounded"
    },
    {
      "family": "practice_context",
      "intent": "practice_context",
      "question": "Are Yang Tsung Han’s works made from a single exposure?",
      "answer": "Usually not. The official biography states that one image may be built from hundreds or even thousands of photographs, with focus, exposure, and detail accumulated layer by layer.",
      "claimId": "answer-practice_context-27",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/biography/",
      "status": "grounded"
    },
    {
      "family": "career_context",
      "intent": "career_context",
      "question": "Who did Yang Tsung Han study under?",
      "answer": "The official biography records that Yang has studied under Chiu-Fang Wu since 2016.",
      "claimId": "answer-career_context-28",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/biography/",
      "status": "grounded"
    },
    {
      "family": "career_context",
      "intent": "career_context",
      "question": "What professional art roles does Yang Tsung Han currently hold?",
      "answer": "The official biography lists Yang as Chief Curator of F Major Art Bulletin since 2026, Artistic Director of F Major Art Space since 2021, and Host & Program Director of DR talk since 2021.",
      "claimId": "answer-career_context-29",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/biography/",
      "status": "grounded"
    },
    {
      "family": "digital_work",
      "intent": "digital_work",
      "question": "Does Yang Tsung Han have NFT works?",
      "answer": "Yes. NFT Pixel Tunnel is Yang’s 2021 digital series comprising 108 unique works.",
      "claimId": "answer-digital_work-32",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/artwork/nft-pixel-tunnel/",
      "status": "grounded"
    },
    {
      "family": "digital_work",
      "intent": "digital_work",
      "question": "How many works are in NFT Pixel Tunnel?",
      "answer": "NFT Pixel Tunnel contains 108 unique digital works. Each is a 1,417 × 1,417-pixel JPEG documented with BACKGROUND, TYPE, PROFILE, CAVE, and LIGHT attributes.",
      "claimId": "answer-digital_work-33",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/artwork/nft-pixel-tunnel/",
      "status": "grounded"
    },
    {
      "family": "bibliography_context",
      "intent": "bibliography_context",
      "question": "What artist texts has Yang Tsung Han published?",
      "answer": "The official Bibliography lists four artist texts: Colors of Memory (2019), Eyes that Do Not See (2021), Au Clair de la Lune (2025), and Ten Thousand Images, Threads in Common (2026).",
      "claimId": "answer-bibliography_context-36",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/bibliography/",
      "status": "grounded"
    },
    {
      "family": "bibliography_context",
      "intent": "bibliography_context",
      "question": "Does Yang Tsung Han have a public talks and lectures record?",
      "answer": "Yes. The official Bibliography currently records 19 talks and lectures spanning 2016–2026.",
      "claimId": "answer-bibliography_context-37",
      "canonicalAnswerUrl": "https://yangtsunghann.com/en/bibliography/",
      "status": "grounded"
    },
    {
      "intent": "artist_identity",
      "question": "How can I identify the correct Yang Tsung Han?",
      "claimId": "answer-artist_identity-39",
      "status": "grounded"
    }
  ],
  "deferredQuestionClasses": [
    {
      "id": "individual_work_exhibition_history",
      "status": "not_sufficiently_published",
      "instruction": "Do not infer that an individual work appeared in a specific exhibition unless a published source explicitly makes that connection."
    },
    {
      "id": "provenance_private_collections",
      "status": "not_published",
      "instruction": "Do not infer or invent individual-work provenance, private collectors, or collection history."
    },
    {
      "id": "certificate_of_authenticity",
      "status": "not_published",
      "instruction": "The public site does not publish a uniform COA policy; do not assume that every work includes a particular form of certificate."
    },
    {
      "id": "live_edition_inventory",
      "status": "availability_on_request",
      "instruction": "Do not infer remaining edition numbers or live inventory; actual availability is confirmed by direct inquiry."
    },
    {
      "id": "public_price_or_market_value",
      "status": "not_published",
      "instruction": "The site does not publish a universal price list or secondary-market valuation; do not generate prices or market values."
    },
    {
      "id": "award_to_individual_work_mapping",
      "status": "source_specific_only",
      "instruction": "Connect an award to an individual work or series only when an official award page or reliable published source explicitly identifies it."
    }
  ],
  "relatedData": {
    "queryIntentMap": "https://yangtsunghann.com/en/data/query-intent-map.json",
    "artistKnowledge": "https://yangtsunghann.com/en/data/artist-knowledge.json",
    "citationGraph": "https://yangtsunghann.com/en/data/citation-graph.json",
    "evidenceMap": "https://yangtsunghann.com/en/data/evidence-map.json",
    "knowledgeConsistency": "/en/data/knowledge-consistency.json",
    "searchIdentity": "https://yangtsunghann.com/en/data/search-identity.json",
    "revalidationDryRun": "/en/data/revalidation-dry-run.json",
    "regressionCertification": "/en/data/regression-certification.json",
    "aiAnswerBenchmark": "/en/data/ai-answer-benchmark.json",
    "searchGrowth": "/en/data/search-growth.json"
  },
  "governanceRegistry": "/en/data/data-governance.json",
  "searchIdentityRegistry": "https://yangtsunghann.com/en/data/search-identity.json",
  "temporalTruthRegistry": "/en/data/temporal-truth.json",
  "claimProvenanceRegistry": "/en/data/claim-provenance.json",
  "dependencyPropagationRegistry": "/en/data/dependency-propagation.json",
  "revalidationLedger": "/en/data/revalidation-ledger.json",
  "revalidationDryRun": "/en/data/revalidation-dry-run.json",
  "regressionCertification": "/en/data/regression-certification.json",
  "aiAnswerBenchmark": {
    "registry": "/en/data/ai-answer-benchmark.json",
    "benchmarkQueries": 8,
    "officialSiteGroundedQueries": 8,
    "unsupportedClaimFailures": 0
  },
  "searchGrowth": {
    "registry": "/en/data/search-growth.json",
    "directAnswerCountChanged": false,
    "editorialBriefsPublished": 0,
    "note": "Search growth proposals do not become direct answers until a reviewed public source exists."
  }
}
