@prefix dcat: . @prefix dct: . @prefix foaf: . @prefix prov: . @prefix rdfs: . @prefix skos: . @prefix spdx: . @prefix vcard: . @prefix xsd: . a dct:Location . a skos:Concept ; skos:prefLabel "Education, culture and sport"@en . a dct:MediaTypeOrExtent . a dct:MediaTypeOrExtent . a dct:MediaTypeOrExtent . a dct:MediaTypeOrExtent . a dct:MediaTypeOrExtent . a dct:Frequency . a dct:MediaType . a dct:MediaType . a dct:MediaType . a dct:MediaType . a dct:MediaType . a dct:MediaType . a dct:Standard . a dcat:Dataset ; dct:description "The City of Helsinki's event register, CC BY 4.0." ; dct:title "Linked Events API" . a dct:Standard . a dcat:Distribution ; dct:description "The data model as LinkML; sha256 b3c7941d07c7b47699e5514ece7305c17a8dee6bb0d6ea72aad90827801231af." ; dct:format ; dct:issued "2026-11-02T17:13:35.984030"^^xsd:dateTime ; dct:license ; dct:modified "2026-11-03T09:53:28.964288"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, Linked Events, CC BY 4.0" ] ; dct:title "helsinki model.linkml.yaml" ; spdx:checksum [ a spdx:Checksum ; spdx:algorithm spdx:checksumAlgorithm_sha256 ; spdx:checksumValue "b3c7941d07c7b47699e5514ece7305c17a8dee6bb0d6ea72aad90827801231af"^^xsd:hexBinary ] ; dcat:accessURL ; dcat:byteSize "17677"^^xsd:nonNegativeInteger ; dcat:mediaType . a dcat:Distribution ; dct:description """A CSV table, generated on each download from the endpoint's live data. curl -o file.csv 'https://api.stage.joinedcontext.com/api/endpoint/gx2knuus75alkjgc24kjz7llte6q5jkk/file.csv' Open to anyone, with no sign-in.""" ; dct:format ; dct:issued "2026-11-02T17:13:35.984030"^^xsd:dateTime ; dct:license ; dct:modified "2026-11-03T09:53:28.963487"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, Linked Events, CC BY 4.0" ] ; dct:title "CSV" ; dcat:accessURL ; dcat:mediaType . a dcat:Distribution ; dct:description "The Endpoint's own DCAT-AP 3.0 description, which this dataset is published from (EP-63)." ; dct:format ; dct:issued "2026-11-02T17:13:35.984030"^^xsd:dateTime ; dct:license ; dct:modified "2026-11-03T09:53:28.964101"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, Linked Events, CC BY 4.0" ] ; dct:title "DCAT-AP record" ; dcat:accessURL ; dcat:mediaType . a dcat:Distribution ; dct:description "The data model in every formalism, for every model version, each artifact with its sha256 (EP-68)." ; dct:format ; dct:issued "2026-11-02T17:13:35.984030"^^xsd:dateTime ; dct:license ; dct:modified "2026-11-03T09:53:28.964018"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, Linked Events, CC BY 4.0" ] ; dct:title "Schema artifacts" ; dcat:accessURL ; dcat:mediaType . a dcat:Distribution ; dct:description "The data model as OWL; sha256 a3f39f2ccaea23e294cc27bbd9deef171e1577adfb0866120dfc560017457f8a." ; dct:format ; dct:issued "2026-11-02T17:13:35.984030"^^xsd:dateTime ; dct:license ; dct:modified "2026-11-03T09:53:28.964476"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, Linked Events, CC BY 4.0" ] ; dct:title "helsinki model.owl.ttl" ; spdx:checksum [ a spdx:Checksum ; spdx:algorithm spdx:checksumAlgorithm_sha256 ; spdx:checksumValue "a3f39f2ccaea23e294cc27bbd9deef171e1577adfb0866120dfc560017457f8a"^^xsd:hexBinary ] ; dcat:accessURL ; dcat:byteSize "4485"^^xsd:nonNegativeInteger ; dcat:mediaType . a dcat:Distribution ; dct:description "The data model as SHACL; sha256 3668be70c2ee41efe7623384e6d87891042df2de786ae43b11f6c47ec3b4c9bb." ; dct:format ; dct:issued "2026-11-02T17:13:35.984030"^^xsd:dateTime ; dct:license ; dct:modified "2026-11-03T09:53:28.964751"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, Linked Events, CC BY 4.0" ] ; dct:title "helsinki model.shacl.ttl" ; spdx:checksum [ a spdx:Checksum ; spdx:algorithm spdx:checksumAlgorithm_sha256 ; spdx:checksumValue "3668be70c2ee41efe7623384e6d87891042df2de786ae43b11f6c47ec3b4c9bb"^^xsd:hexBinary ] ; dcat:accessURL ; dcat:byteSize "7127"^^xsd:nonNegativeInteger ; dcat:mediaType . a dcat:Distribution ; dct:description """OData v4, read-only: each entity type is an entity set, with $filter, $select, $orderby and $top. In Excel: Data, Get Data, From Other Sources, From OData Feed, then the URL https://api.stage.joinedcontext.com/api/endpoint/gx2knuus75alkjgc24kjz7llte6q5jkk/odata/v4/. In Power BI: Get data, OData feed, the same URL. With curl: curl 'https://api.stage.joinedcontext.com/api/endpoint/gx2knuus75alkjgc24kjz7llte6q5jkk/odata/v4/' Its entity sets: https://api.stage.joinedcontext.com/api/endpoint/gx2knuus75alkjgc24kjz7llte6q5jkk/odata/v4/Event. Always live: the catalogue holds this link, never a copy. Open to anyone, with no sign-in. The fields it filters on and example queries that answered with this dataset's data: https://api.stage.joinedcontext.com/d/gx2knuus75alkjgc24kjz7llte6q5jkk""" ; dct:issued "2026-11-02T17:13:35.984030"^^xsd:dateTime ; dct:license ; dct:modified "2026-11-03T09:53:28.963854"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, Linked Events, CC BY 4.0" ] ; dct:title "OData v4" ; dcat:accessURL ; dcat:mediaType . a dcat:Distribution ; dct:description "The data model as RDF; sha256 8e6fa7d3985cb6d304f7113c9bd123fef5d7319944ae4874f8622b241195cb95." ; dct:format ; dct:issued "2026-11-02T17:13:35.984030"^^xsd:dateTime ; dct:license ; dct:modified "2026-11-03T09:53:28.964563"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, Linked Events, CC BY 4.0" ] ; dct:title "helsinki model.rdf.ttl" ; spdx:checksum [ a spdx:Checksum ; spdx:algorithm spdx:checksumAlgorithm_sha256 ; spdx:checksumValue "8e6fa7d3985cb6d304f7113c9bd123fef5d7319944ae4874f8622b241195cb95"^^xsd:hexBinary ] ; dcat:accessURL ; dcat:byteSize "2385"^^xsd:nonNegativeInteger ; dcat:mediaType . a dcat:Distribution ; dct:description """Live updates: open one WebSocket, subscribe to the entities you want, and each change arrives as a message, with no server of your own. With websocat, then type the subscription: websocat --protocol ngsi-ld-ws 'wss://api.stage.joinedcontext.com/api/endpoint/gx2knuus75alkjgc24kjz7llte6q5jkk/ws' {"metadata":{"x-op":"x-subscribe","x-id":"s1"},"body":{"type":"Subscription","entities":[{"type":"Event"}]}} Always live: the catalogue holds this link, never a copy. Open to anyone, with no sign-in. The message format, the limits and examples in JavaScript and Python: https://stage.joinedcontext.com/docs/API/07-websocket""" ; dct:issued "2026-11-02T17:13:35.984030"^^xsd:dateTime ; dct:license ; dct:modified "2026-11-03T09:53:28.963685"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, Linked Events, CC BY 4.0" ] ; dct:title "Live updates over WebSocket" ; dcat:accessURL ; dcat:mediaType . a dcat:Distribution ; dct:description "The data model as JSON Schema; sha256 df8157c4758f099e9986b09c29e73bc2ccb527ca54fe334e97359750c9dc374a." ; dct:format ; dct:issued "2026-11-02T17:13:35.984030"^^xsd:dateTime ; dct:license ; dct:modified "2026-11-03T09:53:28.964662"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, Linked Events, CC BY 4.0" ] ; dct:title "helsinki model.schema.json" ; spdx:checksum [ a spdx:Checksum ; spdx:algorithm spdx:checksumAlgorithm_sha256 ; spdx:checksumValue "df8157c4758f099e9986b09c29e73bc2ccb527ca54fe334e97359750c9dc374a"^^xsd:hexBinary ] ; dcat:accessURL ; dcat:byteSize "4487"^^xsd:nonNegativeInteger ; dcat:mediaType . a dcat:Distribution ; dct:description """The NGSI-LD API (ETSI GS CIM 009) of this dataset: query, filter and page its entities. The first ten Event entities: curl -H 'Accept: application/ld+json' 'https://api.stage.joinedcontext.com/api/endpoint/gx2knuus75alkjgc24kjz7llte6q5jkk/ngsi-ld/v1/entities?type=Event&limit=10' Always live: the catalogue holds this link, never a copy. Open to anyone, with no sign-in. The fields it filters on and example queries that answered with this dataset's data: https://api.stage.joinedcontext.com/d/gx2knuus75alkjgc24kjz7llte6q5jkk""" ; dct:format ; dct:issued "2026-11-02T17:13:35.984030"^^xsd:dateTime ; dct:license ; dct:modified "2026-11-03T09:53:28.963344"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, Linked Events, CC BY 4.0" ] ; dct:title "NGSI-LD API" ; dcat:accessService [ a dcat:DataService ; dct:conformsTo ; dct:title "NGSI-LD API" ; dcat:endpointURL ; dcat:servesDataset ] ; dcat:accessURL ; dcat:mediaType . a dcat:Distribution ; dct:description "The data model as Markdown; sha256 ecbb9355ba621d55c2405ba82d7d2396082dc71ed739dac7fad3c1f589451d53." ; dct:format ; dct:issued "2026-11-02T17:13:35.984030"^^xsd:dateTime ; dct:license ; dct:modified "2026-11-03T09:53:28.964381"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, Linked Events, CC BY 4.0" ] ; dct:title "helsinki model.md" ; spdx:checksum [ a spdx:Checksum ; spdx:algorithm spdx:checksumAlgorithm_sha256 ; spdx:checksumValue "ecbb9355ba621d55c2405ba82d7d2396082dc71ed739dac7fad3c1f589451d53"^^xsd:hexBinary ] ; dcat:accessURL ; dcat:byteSize "2775"^^xsd:nonNegativeInteger ; dcat:mediaType . a dcat:Distribution ; dct:description """For AI assistants: a Model Context Protocol server over this dataset's endpoint https://api.stage.joinedcontext.com/api/endpoint/gx2knuus75alkjgc24kjz7llte6q5jkk. It answers anyone, with no sign-in, what the endpoint serves the public. Tools: `query_entities` (the rows of an entity type, with an NGSI-LD `q` filter, `attrs`, `count` and paging), `get_entity` (one entity by its URN), `describe_schema` (the data model: read it first) and `describe_access` (what you may read). Licence: Creative Commons Attribution 4.0; the data is reused under it. An MCP client reaches it with this configuration: {"mcpServers":{"helsinki-events":{"type":"http","url":"https://api.stage.joinedcontext.com/api/endpoint/gx2knuus75alkjgc24kjz7llte6q5jkk/mcp"}}} """ ; dct:format ; dct:issued "2026-11-02T17:13:35.984030"^^xsd:dateTime ; dct:license ; dct:modified "2026-11-03T09:53:28.963597"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, Linked Events, CC BY 4.0" ] ; dct:title "Model Context Protocol" ; dcat:accessService [ a dcat:DataService ; dct:conformsTo ; dct:title "Model Context Protocol" ; dcat:endpointURL ; dcat:servesDataset ] ; dcat:accessURL ; dcat:mediaType . a dcat:Distribution ; dct:description """OGC API - Features, read-only: Part 1 (Core: collections and items), Part 2 (coordinate reference systems by reference) and Part 3 (Filtering with CQL2). https://api.stage.joinedcontext.com/api/endpoint/gx2knuus75alkjgc24kjz7llte6q5jkk/ogc/features/conformance lists the classes this endpoint serves. In QGIS: Layer, Add Layer, Add WFS / OGC API - Features Layer, a new connection with the URL https://api.stage.joinedcontext.com/api/endpoint/gx2knuus75alkjgc24kjz7llte6q5jkk/ogc/features/. With curl: curl 'https://api.stage.joinedcontext.com/api/endpoint/gx2knuus75alkjgc24kjz7llte6q5jkk/ogc/features/collections' Always live: the catalogue holds this link, never a copy. Open to anyone, with no sign-in. The fields it filters on and example queries that answered with this dataset's data: https://api.stage.joinedcontext.com/d/gx2knuus75alkjgc24kjz7llte6q5jkk""" ; dct:format ; dct:issued "2026-11-02T17:13:35.984030"^^xsd:dateTime ; dct:license ; dct:modified "2026-11-03T09:53:28.963769"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, Linked Events, CC BY 4.0" ] ; dct:title "OGC API - Features" ; dcat:accessService [ a dcat:DataService ; dct:conformsTo ; dct:title "OGC API - Features" ; dcat:endpointURL ; dcat:servesDataset ] ; dcat:accessURL ; dcat:mediaType . a dcat:Distribution ; dct:description "The data model as JSON-LD; sha256 93f560c4407bf15513512a1281edf781afdf9970d56ada81ee57e09a3fee995b." ; dct:format ; dct:issued "2026-11-02T17:13:35.984030"^^xsd:dateTime ; dct:license ; dct:modified "2026-11-03T09:53:28.964201"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, Linked Events, CC BY 4.0" ] ; dct:title "helsinki context.jsonld" ; spdx:checksum [ a spdx:Checksum ; spdx:algorithm spdx:checksumAlgorithm_sha256 ; spdx:checksumValue "93f560c4407bf15513512a1281edf781afdf9970d56ada81ee57e09a3fee995b"^^xsd:hexBinary ] ; dcat:accessURL ; dcat:byteSize "1878"^^xsd:nonNegativeInteger ; dcat:mediaType . a dcat:Distribution ; dct:description "An iCalendar (RFC 5545) feed a calendar app subscribes to: in Google Calendar, Other calendars, From URL; in Outlook, Add calendar, Subscribe from web, with the URL https://api.stage.joinedcontext.com/api/endpoint/gx2knuus75alkjgc24kjz7llte6q5jkk/ical/v1/vsetky.ics. Always live: the catalogue holds this link, never a copy." ; dct:issued "2026-11-02T17:13:35.984030"^^xsd:dateTime ; dct:license ; dct:modified "2026-11-03T09:53:28.963935"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, Linked Events, CC BY 4.0" ] ; dct:title "All events in Helsinki" ; dcat:accessURL ; dcat:mediaType . a dct:Standard . a foaf:Agent ; foaf:name "City of Helsinki" . a dct:Standard . a dct:MediaTypeOrExtent . a dct:MediaType . a foaf:Document . a rdfs:Resource . a rdfs:Resource . a rdfs:Resource . a dct:MediaTypeOrExtent . a dct:MediaTypeOrExtent . a dct:MediaType . a dcat:Dataset ; dct:accrualPeriodicity ; dct:conformsTo ; dct:description "Today's events in Helsinki: name, time, venue and link. Source: the City of Helsinki's Linked Events, CC BY 4.0." ; dct:identifier "gx2knuus75alkjgc24kjz7llte6q5jkk" ; dct:issued "2026-11-02T17:13:35.984030"^^xsd:dateTime ; dct:modified "2026-11-03T09:53:28.955936"^^xsd:dateTime ; dct:publisher ; dct:source ; dct:spatial ; dct:title "Helsinki events" ; dcat:contactPoint [ a vcard:Kind, vcard:Organization ; vcard:fn "joinedcontext" ; vcard:hasEmail ] ; dcat:distribution , , , , , , , , , , , , , , , ; dcat:keyword "culture", "evenemang", "events", "fritid", "kulttuuri", "kultur", "leisure", "tapahtumat", "vapaa-aika" ; dcat:landingPage ; dcat:theme ; prov:wasGeneratedBy [ a prov:Activity ; rdfs:label "pipeline linked-events" ] . a dct:MediaType . spdx:checksumAlgorithm_sha256 a spdx:ChecksumAlgorithm . a dct:LicenseDocument .