Keio University · JSON-LD Context

Keio Context

JSON-LD context defining the semantic vocabulary for Keio from Keio University.

18 Classes 8 Properties 4 Namespaces

View Context View on GitHub

Namespaces

keio: https://www.keio.ac.jp/ns#

oai: http://www.openarchives.org/OAI/2.0/

dc: http://purl.org/dc/elements/1.1/

iiif: http://iiif.io/api/presentation/2#

Classes

name url description foundingDate location logo sameAs department publishingPrinciples CollegeOrUniversity identifier title creator datestamp saml entityID doiPrefix operator

Properties

Property	Type	Container
repository	reference
metadataApi	reference
record	reference
digitalCollection	reference
iiifManifest	reference
iiifImageService	reference
identityProvider	reference
identifier_registry	reference

JSON-LD Document

{
  "@context": {
    "@vocab": "https://schema.org/",
    "keio": "https://www.keio.ac.jp/ns#",
    "oai": "http://www.openarchives.org/OAI/2.0/",
    "dc": "http://purl.org/dc/elements/1.1/",
    "name": "name",
    "url": "url",
    "description": "description",
    "foundingDate": "foundingDate",
    "location": "location",
    "logo": "logo",
    "sameAs": "sameAs",
    "department": "department",
    "publishingPrinciples": "publishingPrinciples",
    "CollegeOrUniversity": "CollegeOrUniversity",
    "repository": {
      "@id": "keio:repository",
      "@type": "@id"
    },
    "metadataApi": {
      "@id": "keio:metadataApi",
      "@type": "@id"
    },
    "record": {
      "@id": "oai:record",
      "@type": "@id"
    },
    "identifier": "dc:identifier",
    "title": "dc:title",
    "creator": "dc:creator",
    "datestamp": "oai:datestamp",
    "iiif": "http://iiif.io/api/presentation/2#",
    "saml": "urn:oasis:names:tc:SAML:2.0:metadata#",
    "digitalCollection": {
      "@id": "keio:digitalCollection",
      "@type": "@id"
    },
    "iiifManifest": {
      "@id": "keio:iiifManifest",
      "@type": "@id"
    },
    "iiifImageService": {
      "@id": "keio:iiifImageService",
      "@type": "@id"
    },
    "identityProvider": {
      "@id": "keio:identityProvider",
      "@type": "@id"
    },
    "entityID": "keio:entityID",
    "identifier_registry": {
      "@id": "keio:identifierRegistry",
      "@type": "@id"
    },
    "doiPrefix": "keio:doiPrefix",
    "operator": "keio:operator"
  },
  "@type": "CollegeOrUniversity",
  "@id": "https://www.keio.ac.jp/en/",
  "name": "Keio University",
  "url": "https://www.keio.ac.jp/en/",
  "foundingDate": "1858",
  "location": {
    "@type": "Place",
    "name": "Tokyo, Japan"
  },
  "sameAs": [
    "https://ror.org/02kn6nx58",
    "https://www.wikidata.org/wiki/Q815432",
    "https://x.com/Keio_univ_PR",
    "https://www.linkedin.com/school/keio-university",
    "https://www.instagram.com/keio_university",
    "https://www.youtube.com/user/keiouniversity"
  ],
  "repository": {
    "@type": "DigitalDocument",
    "@id": "https://koara.lib.keio.ac.jp/",
    "name": "KOARA (KeiO Associated Repository of Academic resources)",
    "url": "https://koara.lib.keio.ac.jp/",
    "description": "Keio University institutional repository exposing a public OAI-PMH 2.0 metadata-harvesting endpoint.",
    "metadataApi": "https://koara.lib.keio.ac.jp/xoonips/modules/xoonips/oai.php",
    "operator": "institution"
  },
  "identifier": [
    {
      "@type": "PropertyValue",
      "propertyID": "ROR",
      "value": "https://ror.org/02kn6nx58"
    },
    {
      "@type": "PropertyValue",
      "propertyID": "GRID",
      "value": "grid.26091.3c"
    },
    {
      "@type": "PropertyValue",
      "propertyID": "ISNI",
      "value": "0000 0004 1936 9959"
    },
    {
      "@type": "PropertyValue",
      "propertyID": "Wikidata",
      "value": "Q815432"
    },
    {
      "@type": "PropertyValue",
      "propertyID": "FundRef",
      "value": "501100001697"
    }
  ],
  "digitalCollection": {
    "@type": "Collection",
    "@id": "https://dcollections.lib.keio.ac.jp/en",
    "name": "Keio University Media Center Digital Collections",
    "url": "https://dcollections.lib.keio.ac.jp/en",
    "description": "Digitised rare books and special collections of Keio University Libraries, served as IIIF Presentation 2.1 manifests and IIIF Image 2.0 Level 1 tiles on Keio's own hosts.",
    "operator": "institution",
    "iiifManifest": "https://dcollections.lib.keio.ac.jp/sites/default/files/iiif/GTB/manifest.json",
    "iiifImageService": "https://iiif.lib.keio.ac.jp/iipsrv/"
  },
  "identityProvider": {
    "@type": "WebAPI",
    "name": "Keio University Identity Provider (GakuNin / eduGAIN)",
    "entityID": "https://gakunin1.keio.ac.jp/idp/shibboleth",
    "url": "https://metadata.gakunin.nii.ac.jp/gakunin-metadata.xml",
    "operator": "institution"
  },
  "identifier_registry": [
    {
      "@type": "Organization",
      "name": "DataCite",
      "identifier": "keio",
      "doiPrefix": "10.71825",
      "operator": "registry"
    },
    {
      "@type": "Organization",
      "name": "Crossref",
      "identifier": "1082",
      "doiPrefix": "10.2302",
      "operator": "registry"
    },
    {
      "@type": "Organization",
      "name": "Crossref",
      "identifier": "1443",
      "doiPrefix": "10.2535",
      "operator": "registry"
    }
  ],
  "x-provenance": {
    "generated": "2026-09-01",
    "method": "derived",
    "source": "Rebuilt from live probes on 2026-09-01 recorded in apis.yml x-coverage.evidence. The previous sameAs pointed at https://twitter.com/Keio_PR_eng, which returns HTTP 404; it was replaced with the handle published on Keio's own English homepage."
  }
}