{
  "@context": "https://schema.org",
  "@type": "Dataset",
  "name": "Boise Standard Entity: selexedra.stars.ne.jp",
  "url": "https://boisestandard.org/web/selexedra-stars-ne-jp",
  "identifier": "bs-f45c9cdf",
  "datePublished": "2026-07-01T20:10:16.408455+00:00",
  "description": "Boise Standard machine-readable entity profile for selexedra.stars.ne.jp. Schema.org coverage graph, six-layer topology fingerprint, ratio signals, Root-LD anchor. Full provenance.",
  "license": "https://creativecommons.org/publicdomain/zero/1.0/",
  "isAccessibleForFree": true,
  "creator": {
    "@type": "Organization",
    "name": "Boise Standard",
    "url": "https://boisestandard.org"
  },
  "about": {
    "@type": "WebSite",
    "url": "https://selexedra.stars.ne.jp/",
    "name": "手作り科学館 Exedra"
  },
  "variableMeasured": [
    {
      "@type": "PropertyValue",
      "name": "federationId",
      "value": "bs-f45c9cdf"
    },
    {
      "@type": "PropertyValue",
      "name": "schemaTypes",
      "value": ""
    },
    {
      "@type": "PropertyValue",
      "name": "schemaCoverageScore",
      "value": "0.0"
    },
    {
      "@type": "PropertyValue",
      "name": "topologyFingerprint",
      "value": "computed"
    },
    {
      "@type": "PropertyValue",
      "name": "topologyModelVersion",
      "value": "1.0.0"
    },
    {
      "@type": "PropertyValue",
      "name": "textLengthCategory",
      "value": "long"
    },
    {
      "@type": "PropertyValue",
      "name": "typeTokenRatio",
      "value": "0.1227"
    },
    {
      "@type": "PropertyValue",
      "name": "nonAsciiRatio",
      "value": "0.8717"
    },
    {
      "@type": "PropertyValue",
      "name": "hapaxLegomenaRatio",
      "value": "0.0077"
    },
    {
      "@type": "PropertyValue",
      "name": "javascriptSurfaceRatio",
      "value": "0.0"
    },
    {
      "@type": "PropertyValue",
      "name": "navRatio",
      "value": "0.538"
    },
    {
      "@type": "PropertyValue",
      "name": "securityLabel",
      "value": "MINIMAL"
    },
    {
      "@type": "PropertyValue",
      "name": "freshnessLabel",
      "value": "CURRENT"
    },
    {
      "@type": "PropertyValue",
      "name": "interiorPagesCrawled",
      "value": "7"
    },
    {
      "@type": "PropertyValue",
      "name": "mintedAt",
      "value": "2026-07-01T20:10:16.408455+00:00"
    },
    {
      "@type": "PropertyValue",
      "name": "specVersion",
      "value": "Root-LD v1.0"
    },
    {
      "@type": "PropertyValue",
      "name": "entityType",
      "value": "domain"
    },
    {
      "@type": "PropertyValue",
      "name": "detectedLanguage",
      "value": "ja"
    },
    {
      "@type": "PropertyValue",
      "name": "hasGeo",
      "value": "False"
    },
    {
      "@type": "PropertyValue",
      "name": "hasAtomicAnswer",
      "value": "False"
    }
  ],
  "root_ld": {
    "anchor": {
      "uuid": "f45c9cdf-659f-4426-b6a1-3781c1c14b0d",
      "federation_id": "bs-f45c9cdf",
      "sequence": 0,
      "content_hash": "4384792e2958d3bf1f74c6c8c2c899f50a2ac0ba6231e2f481d13c29a157b670",
      "primary_source": "https://selexedra.stars.ne.jp/",
      "source_verified": true,
      "generation_method": "crawl_extract_v1",
      "spec_version": "1.0",
      "queued_at": "2026-05-26T20:36:55.657956+00:00",
      "minted_at": "2026-07-01T20:10:16.408455+00:00"
    },
    "body": {
      "domain": "selexedra.stars.ne.jp",
      "canonical_url": "https://selexedra.stars.ne.jp/",
      "tld": "jp",
      "slug": "selexedra-stars-ne-jp",
      "status_code": 200,
      "redirect_chain": [],
      "response_time_ms": 10959,
      "ssl_valid": true,
      "server_header": "nginx",
      "title": "手作り科学館 Exedra",
      "h1": "",
      "meta_description": "",
      "lang_declared": "ja",
      "schema_types": [],
      "schema_score": 0.0,
      "schema_prop_count": 0,
      "schema_gap_list": [],
      "top_semantic_words": [
        "exedra",
        "ksel",
        "info",
        "step",
        "case",
        "news",
        "nhk",
        "scroll",
        "note",
        "instagram",
        "bay",
        "tbs",
        "wave",
        "mail"
      ],
      "ratio_signals": {
        "schema_density": 0.0,
        "nav_ratio": 0.5385,
        "content_to_structure_ratio": 0.052481,
        "external_tld_diversity": 2,
        "self_declaration_coherence": 0.0,
        "schema_to_navigation_alignment": 0.0,
        "javascript_surface_ratio": 0.0,
        "url_depth_distribution": {
          "depth_0": 7,
          "depth_1": 3,
          "depth_2": 3,
          "depth_3plus": 0
        }
      },
      "semantic_html_ratio": 0.0,
      "javascript_surface_ratio": 0.0,
      "img_alt_coverage": 0.0,
      "robots_complexity_score": 0,
      "ariadne_blocked": false,
      "security_label": "MINIMAL",
      "https_enforced": true,
      "freshness_label": "CURRENT",
      "tld_starjet_url": "https://boisestandard.org/registry/tld/ledger/jp",
      "schema_starjet_urls": [],
      "native_text_sample": "予約\n\n自然の中には不思議がいっぱい！\n宇宙や人体の謎をはじめとする様々な分野に興味を持つ方も多いのではないでしょうか。\nその謎を解明するのに役立つのが「科学」です。\nただ、「科学」と聞くと、どうも難しそうな、 取っ付きにくい印象を感じてしまいがち。\nそこで、Exedraでは皆さんとお話をしながら、身の回りに溢れる不思議な現象を見つめ、\nひもとき、楽しむお手伝いをいたします！\nSCROLL\n\n▽\n\n\n\n\nExedraでは、大学院での研究経験のあるスタッフのサポートを受けながら小中学生が実験や研究に取り組む『研究部』が月に２度、活動しています。また、Exedraの展示物の一部は、一般の方々が採集・製作しています。特に、自然体験活動を通じて理科に親しむ「理科の修学旅行」は試料の採集や自由研究の重要な舞台です。\n\n手作り科学館 Exedraは、東京大学の大学院生らが古い空きアパートをDIYで改修した科学館です。『たまには科学を囲んでみよう』をコンセプトに、研究者との対話の場や、科学に触れられる実験・工作などの体験ワークショップをご用意しています。道ゆく方に気軽に目を留めていただけるよう、無料",
      "topology_fingerprint_version": "1.0.0",
      "entity_type": "domain",
      "geo": {
        "address": "",
        "latitude": null,
        "longitude": null,
        "place_id": "",
        "category": "",
        "jurisdiction_path": "",
        "provenance_source": "",
        "fetched_at": ""
      },
      "atomic_answer": ""
    },
    "recursive": {
      "edges": [],
      "appended_at": [],
      "edge_count": 0
    }
  },
  "topology_fingerprint_summary": {
    "model_version": "1.0.0",
    "text_length_category": "long",
    "raw_text_length": 62760,
    "extracted_text_hash": "c9901beeb20778d6b3200c1d8a72d5f523b9b58709366b1cb16736ca4a200459",
    "detected_language": "ja",
    "entity_type": "domain",
    "type_token_ratio": 0.12268,
    "non_ascii_ratio": 0.87167,
    "character_entropy": 5.490832,
    "hapax_legomena_ratio": 0.007667,
    "hapax_to_type_ratio": 0.0625,
    "comma_to_period_ratio": 0.3256,
    "repetition_score": 0.992333
  },
  "schema_graph_summary": {
    "declared_types": [],
    "parent_types": [],
    "sibling_types": [],
    "child_types": [],
    "negative_space": [
      "Action",
      "BioChemEntity",
      "CreativeWork",
      "Event",
      "Intangible",
      "MedicalEntity",
      "Organization",
      "Person",
      "Place",
      "Product"
    ]
  }
}