{
  "@context": {
    "@version": 1.1,
    "@protected": true,

    "_comment1a": "### namespace prefixes also declared in skg-if core — values must stay in sync with core",

    "schema":    "https://schema.org/",
    "foaf":      "http://xmlns.com/foaf/0.1/",
    "skos":      "http://www.w3.org/2004/02/skos/core#",
    "dcat":      "http://www.w3.org/ns/dcat#",
    "datacite":  "http://purl.org/spar/datacite/",
    "dcterms":   "http://purl.org/dc/terms/",
    "loc":       "http://id.loc.gov/authorities/",
    "bido":      "http://purl.org/spar/bido/",
    "cito":      "http://purl.org/spar/cito/",
    "frapo":     "http://purl.org/cerif/frapo/",

    "_comment1b": "### namespace prefixes new in the srv extension (not declared in skg-if core)",

    "srv":             "https://w3id.org/skg-if/extension/srv/ontology/",
    "skg":             "https://w3id.org/skg-if/ontology/",
    "iso639-3":        "https://vocabs.acdh.oeaw.ac.at/iso6393/",
    "sshopencloudvocabs": "https://vocabs.sshopencloud.eu/vocabularies/",
    "sshocaudience":   "https://vocabs.sshopencloud.eu/vocabularies/sshoc-audience/",
    "sshocinvt":       "https://vocabs.sshopencloud.eu/vocabularies/invocation-type/",
    "elcs":            "https://vocabs.sshopencloud.eu/vocabularies/eosc-life-cycle-status/",
    "eoscgeoavail":    "https://vocabs.sshopencloud.eu/vocabularies/eosc-geographical-availability/",

    "_comment2a": "### property aliases also declared in skg-if core — values must stay in sync",

    "local_identifier": "@id",
    "identifiers":  { "@id": "datacite:hasIdentifier", "@type": "@vocab" },
    "entity_type":  { "@id": "@type", "@type": "@vocab"  },
    "name":         { "@id": "foaf:name" },
    "other_names":  { "@id": "skos:altLabel" },
    "website":      { "@id": "foaf:homepage", "@type": "@vocab" },
    "disciplines":  { "@id": "dcterms:subject", "@type": "@vocab", "@context": { "@base": "http://id.loc.gov/authorities/classification/" } },
    "all":          "loc:classification",
    "topics":                 { "@id": "bido:holdsBibliometricDataInTime", "@type": "@vocab"  },
    "term":                   { "@id": "bido:withBibliometricData", "@type": "@vocab" },
    "defined_in":             { "@id": "skos:inScheme", "@type": "@vocab" },
    "facility":               "frapo:Facility",
    "relevant_organisations": { "@id": "dcterms:relation", "@type": "@vocab" },
    "related_products":       "@nest",

    "_comment3": "### aliases unique for the service extension",
    "_comment3_descriptions": "### 'srv_descriptions' follows the core pattern of 'titles'/'abstracts' (language-map, plural key) — fills a gap core left with its singular xsd:string 'description'; prefixed srv_ per extension convention; a core-level 'descriptions' may be introduced later",

    "srv_descriptions":  { "@id": "dcterms:description", "@container": "@language" },
    "srv_is_cited_by":   { "@id": "cito:isCitedBy", "@type": "@vocab", "@nest": "related_products" },

    "TODO_WHEN_MADE_AVAILABLE eosc_service_profile": "https://github.com/EOSC-PLATFORM/service-profile/tree/4.0/",

    "srv_keywords": "schema:keyword",

    "srv_audience_by_role":       { "@id": "srv:intendedAudienceRole", "@type": "@vocab", "@context": { "@vocab": "sshopencloudvocabs:sshoc-audience/" } },
    "srv_audience_by_jurisdiction": { "@id": "srv:audienceJurisdiction" },

    "srv_is_accessible_for_free":    { "@id": "schema:isAccessibleForFree", "@type": "xsd:boolean" },

    "srv_invocation_type":       { "@id": "srv:invocationType", "@type": "@vocab", "@context": { "@vocab": "sshopencloudvocabs:invocation-type/" } },
    "srv_life_cycle_status":     { "@id": "srv:eoscLifeCycleStatus", "@type": "@vocab", "@context": { "@vocab": "sshopencloudvocabs:eosc-life-cycle-status/" } },
    "srv_availability_geographic": { "@id": "srv:geographicalAvailability", "@type": "@vocab", "@context": { "@vocab": "sshopencloudvocabs:eosc-geographical-availability/" } },

    "srv_api_profile":           { "@id": "dcterms:conformsTo", "@type": "@id" },
    "srv_api_endpoint":          { "@id": "dcat:endpointURL", "@type": "@id" },
    "srv_api_specification_uri": { "@id": "schema:url", "@type": "@id" },

    "srv_supported_language":    { "@id": "srv:supportedLanguage", "@type": "@vocab", "@context": { "@vocab": "https://vocabs.acdh.oeaw.ac.at/iso6393/" } },

    "srv_deployment_of":         { "@id": "srv:isDeploymentOf", "@type": "@id" },

    "srv_venues":  { "@id": "srv:hasVenue", "@type": "@id" },

    "_comment4": "### nested org-role block — NOT used in examples or API spec; kept for reference only; prefer the flat srv_has_* properties above",
    "srv_related_organisations":   "@nest",
    "srv_hosting_legal_entity":    { "@id": "srv:hasHostingLegalEntity", "@type": "@vocab", "@nest": "related organisations" },
    "srv_other":                   { "@id": "dcterms:relation", "@type": "@vocab", "@nest": "related organisations" },

    "srv_service":      "srv:Service",
    "srv_FacilityPortal": "srv:FacilityPortal",
    "srv_APIProfile":   "srv:APIProfile",

    "srv_portal":                    "srv:Portal",
    "srv_research_infrastructure":   "srv:ResearchInfrastructure",
    "srv_has_research_infrastructure": "srv:isPartOfResearchInfrastructure",
    "srv_has_hosting_legal_entity":  "srv:hasHostingLegalEntity",
    "srv_has_hosting_organisation":  "srv:hasHostingOrganisation",
    "srv_hosting_organisation":      "srv:HostingOrganisation"
  }
}