@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 "Transport"@en . 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 foaf:Document . a dcat:Dataset ; dct:description "A WFS layer of the city's map service, as GeoJSON." ; dct:title "Resident and business parking zones" . a dcat:Dataset ; dct:description "A WFS layer of the city's map service, as GeoJSON." ; dct:title "Parking fee zones" . a dct:Standard . a dcat:Distribution ; dct:description "The data model as LinkML; sha256 c41b82e629cb06ddf7d81430b4be049510db7f00aba799f46680d753f24c746d." ; dct:format ; dct:issued "2026-09-28T00:00:00+00:00"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-20T08:23:08.419789"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, CC BY 4.0" ] ; dct:title "helsinki model.linkml.yaml" ; spdx:checksum [ a spdx:Checksum ; spdx:algorithm spdx:checksumAlgorithm_sha256 ; spdx:checksumValue "c41b82e629cb06ddf7d81430b4be049510db7f00aba799f46680d753f24c746d"^^xsd:hexBinary ] ; dcat:accessURL ; dcat:byteSize "6353"^^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.smartcity.joinedcontext.com/api/endpoint/x6d6jph5t3tib5vr53kmiz2l5n3u3tnu/ws' {"metadata":{"x-op":"x-subscribe","x-id":"s1"},"body":{"type":"Subscription","entities":[{"type":"OnStreetParking"}]}} 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://smartcity.joinedcontext.com/docs/API/07-websocket""" ; dct:issued "2026-09-28T00:00:00+00:00"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-20T08:23:08.419267"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, CC BY 4.0" ] ; dct:title "Live updates over WebSocket" ; dcat:accessURL ; dcat:mediaType . a dcat:Distribution ; dct:description "The data model as RDF; sha256 01426b257af8bd47dd6d6b44fb6c02202186930fcbd485de2933b967708f4da6." ; dct:format ; dct:issued "2026-09-28T00:00:00+00:00"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-20T08:23:08.420030"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, CC BY 4.0" ] ; dct:title "helsinki model.rdf.ttl" ; spdx:checksum [ a spdx:Checksum ; spdx:algorithm spdx:checksumAlgorithm_sha256 ; spdx:checksumValue "01426b257af8bd47dd6d6b44fb6c02202186930fcbd485de2933b967708f4da6"^^xsd:hexBinary ] ; dcat:accessURL ; dcat:byteSize "1275"^^xsd:nonNegativeInteger ; dcat:mediaType . a dcat:Distribution ; dct:description "The data model as Markdown; sha256 3ee41388ad9fd9c2b9a1d8f9afaad0e286473d7a7b3451efde1912e70883c20c." ; dct:format ; dct:issued "2026-09-28T00:00:00+00:00"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-20T08:23:08.419866"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, CC BY 4.0" ] ; dct:title "helsinki model.md" ; spdx:checksum [ a spdx:Checksum ; spdx:algorithm spdx:checksumAlgorithm_sha256 ; spdx:checksumValue "3ee41388ad9fd9c2b9a1d8f9afaad0e286473d7a7b3451efde1912e70883c20c"^^xsd:hexBinary ] ; dcat:accessURL ; dcat:byteSize "1969"^^xsd:nonNegativeInteger ; dcat:mediaType . a dcat:Distribution ; dct:description "The data model as JSON Schema; sha256 b7f16accd027cf016aca0d4c8e814884cb9f4b3bd908962ded11f9316bec383f." ; dct:format ; dct:issued "2026-09-28T00:00:00+00:00"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-20T08:23:08.420153"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, CC BY 4.0" ] ; dct:title "helsinki model.schema.json" ; spdx:checksum [ a spdx:Checksum ; spdx:algorithm spdx:checksumAlgorithm_sha256 ; spdx:checksumValue "b7f16accd027cf016aca0d4c8e814884cb9f4b3bd908962ded11f9316bec383f"^^xsd:hexBinary ] ; dcat:accessURL ; dcat:byteSize "2709"^^xsd:nonNegativeInteger ; dcat:mediaType . a dcat:Distribution ; dct:description "The data model as JSON-LD; sha256 8daa91e43b15305bfa10b94919c0aded99d478010aa09b3c6858a6566f38d922." ; dct:format ; dct:issued "2026-09-28T00:00:00+00:00"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-20T08:23:08.419712"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, CC BY 4.0" ] ; dct:title "helsinki context.jsonld" ; spdx:checksum [ a spdx:Checksum ; spdx:algorithm spdx:checksumAlgorithm_sha256 ; spdx:checksumValue "8daa91e43b15305bfa10b94919c0aded99d478010aa09b3c6858a6566f38d922"^^xsd:hexBinary ] ; dcat:accessURL ; dcat:byteSize "819"^^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.smartcity.joinedcontext.com/api/endpoint/x6d6jph5t3tib5vr53kmiz2l5n3u3tnu/odata/v4/. In Power BI: Get data, OData feed, the same URL. With curl: curl 'https://api.smartcity.joinedcontext.com/api/endpoint/x6d6jph5t3tib5vr53kmiz2l5n3u3tnu/odata/v4/' 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.smartcity.joinedcontext.com/d/x6d6jph5t3tib5vr53kmiz2l5n3u3tnu""" ; dct:issued "2026-09-28T00:00:00+00:00"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-20T08:23:08.419426"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, CC BY 4.0" ] ; dct:title "OData v4" ; dcat:accessURL ; 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.smartcity.joinedcontext.com/api/endpoint/x6d6jph5t3tib5vr53kmiz2l5n3u3tnu/file.csv' Open to anyone, with no sign-in.""" ; dct:format ; dct:issued "2026-09-28T00:00:00+00:00"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-20T08:23:08.419162"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, CC BY 4.0" ] ; dct:title "CSV" ; 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.smartcity.joinedcontext.com/api/endpoint/x6d6jph5t3tib5vr53kmiz2l5n3u3tnu/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.smartcity.joinedcontext.com/api/endpoint/x6d6jph5t3tib5vr53kmiz2l5n3u3tnu/ogc/features/. With curl: curl 'https://api.smartcity.joinedcontext.com/api/endpoint/x6d6jph5t3tib5vr53kmiz2l5n3u3tnu/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.smartcity.joinedcontext.com/d/x6d6jph5t3tib5vr53kmiz2l5n3u3tnu""" ; dct:format ; dct:issued "2026-09-28T00:00:00+00:00"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-20T08:23:08.419338"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, 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 in every formalism, for every model version, each artifact with its sha256 (EP-68)." ; dct:format ; dct:issued "2026-09-28T00:00:00+00:00"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-20T08:23:08.419633"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, CC BY 4.0" ] ; dct:title "Schema artifacts" ; dcat:accessURL ; dcat:mediaType . a dcat:Distribution ; dct:description """For AI assistants: a Model Context Protocol server over this dataset's endpoint https://api.smartcity.joinedcontext.com/api/endpoint/x6d6jph5t3tib5vr53kmiz2l5n3u3tnu. 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-parking":{"type":"http","url":"https://api.smartcity.joinedcontext.com/api/endpoint/x6d6jph5t3tib5vr53kmiz2l5n3u3tnu/mcp"}}} """ ; dct:format ; dct:issued "2026-09-28T00:00:00+00:00"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-20T08:23:08.419540"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, 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:format ; dct:issued "2026-09-28T00:00:00+00:00"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-18T23:53:22.240270"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, CC BY 4.0" ] ; dct:title "OnStreetParking" ; dcat:accessURL . a dcat:Distribution ; dct:description "The data model as SHACL; sha256 6efbbf8f679b313841e5dbaaf5b3d9d4d31b7fc0f409720ed0ee116165749637." ; dct:format ; dct:issued "2026-09-28T00:00:00+00:00"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-20T08:23:08.420247"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, CC BY 4.0" ] ; dct:title "helsinki model.shacl.ttl" ; spdx:checksum [ a spdx:Checksum ; spdx:algorithm spdx:checksumAlgorithm_sha256 ; spdx:checksumValue "6efbbf8f679b313841e5dbaaf5b3d9d4d31b7fc0f409720ed0ee116165749637"^^xsd:hexBinary ] ; dcat:accessURL ; dcat:byteSize "3628"^^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 OnStreetParking entities: curl -H 'Accept: application/ld+json' 'https://api.smartcity.joinedcontext.com/api/endpoint/x6d6jph5t3tib5vr53kmiz2l5n3u3tnu/ngsi-ld/v1/entities?type=OnStreetParking&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.smartcity.joinedcontext.com/d/x6d6jph5t3tib5vr53kmiz2l5n3u3tnu""" ; dct:format ; dct:issued "2026-09-28T00:00:00+00:00"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-20T08:23:08.418983"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, 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 OWL; sha256 2eaabab8402e31fe041a29d36385c43933f941d7f02f417f2b5c1f1b5a739567." ; dct:format ; dct:issued "2026-09-28T00:00:00+00:00"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-20T08:23:08.419950"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, CC BY 4.0" ] ; dct:title "helsinki model.owl.ttl" ; spdx:checksum [ a spdx:Checksum ; spdx:algorithm spdx:checksumAlgorithm_sha256 ; spdx:checksumValue "2eaabab8402e31fe041a29d36385c43933f941d7f02f417f2b5c1f1b5a739567"^^xsd:hexBinary ] ; dcat:accessURL ; dcat:byteSize "2629"^^xsd:nonNegativeInteger ; dcat:mediaType . a dcat:Dataset ; dct:description "The parking guide's public API of parking areas." ; dct:title "Parking areas (Parkkiopas)" . a dct:Standard . a foaf:Agent ; foaf:name "City of Helsinki" . a dct:Standard . a dct:MediaTypeOrExtent . a dct:MediaTypeOrExtent . a dct:MediaTypeOrExtent . a rdfs:Resource . a rdfs:Resource . a rdfs:Resource . a dct:MediaTypeOrExtent . a dct:MediaType . a dcat:Dataset ; dct:accrualPeriodicity ; dct:conformsTo ; dct:description "Parking areas from the parking guide, and the parking fee zones and the resident and business parking zones. Source: City of Helsinki, CC BY 4.0." ; dct:identifier "x6d6jph5t3tib5vr53kmiz2l5n3u3tnu" ; dct:issued "2026-09-28T00:00:00+00:00"^^xsd:dateTime ; dct:modified "2026-10-20T08:23:08.409695"^^xsd:dateTime ; dct:publisher ; dct:source , , ; dct:spatial ; dct:title "Parking areas and zones — Helsinki" ; dcat:contactPoint [ a vcard:Kind, vcard:Organization ; vcard:fn "joinedcontext" ; vcard:hasEmail ] ; dcat:distribution , , , , , , , , , , , , , , ; dcat:keyword "asukaspysäköinti", "avgiftszoner", "boendeparkering", "fee zones", "maksuvyöhykkeet", "parkering", "parkeringsområden", "parking", "parking areas", "pysäköinti", "pysäköintialueet", "resident parking" ; dcat:landingPage ; dcat:theme ; prov:wasGeneratedBy [ a prov:Activity ; rdfs:label "pipeline parking-areas" ] . a dct:MediaType . spdx:checksumAlgorithm_sha256 a spdx:ChecksumAlgorithm . a dct:LicenseDocument .