@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix prov: <http://www.w3.org/ns/prov#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix spdx: <http://spdx.org/rdf/terms#> .
@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<http://data.europa.eu/nuts/code/FI1B1> a dct:Location .

<http://publications.europa.eu/resource/authority/data-theme/TRAN> a skos:Concept ;
    skos:prefLabel "Transport"@en .

<http://publications.europa.eu/resource/authority/file-type/CSV> a dct:MediaTypeOrExtent .

<http://publications.europa.eu/resource/authority/file-type/GEOJSON> a dct:MediaTypeOrExtent .

<http://publications.europa.eu/resource/authority/file-type/MARKDOWN> a dct:MediaTypeOrExtent .

<http://publications.europa.eu/resource/authority/file-type/OWL> a dct:MediaTypeOrExtent .

<http://publications.europa.eu/resource/authority/file-type/YAML> a dct:MediaTypeOrExtent .

<http://publications.europa.eu/resource/authority/frequency/DAILY> a dct:Frequency .

<http://www.iana.org/assignments/media-types/application/geo+json> a dct:MediaType .

<http://www.iana.org/assignments/media-types/application/schema+json> a dct:MediaType .

<http://www.iana.org/assignments/media-types/text/csv> a dct:MediaType .

<http://www.iana.org/assignments/media-types/text/markdown> a dct:MediaType .

<http://www.iana.org/assignments/media-types/text/yaml> a dct:MediaType .

<http://www.opengis.net/doc/IS/ogcapi-features-1/1.0> a dct:Standard .

<http://www.opengis.net/doc/is/sensorthings/1.1> a dct:Standard .

<https://lidotiku.api.hel.fi/api/counters/?source=HEL%20LAM> a dcat:Dataset ;
    dct:description "The city's LAM stations and their observations, CC BY 4.0." ;
    dct:title "Statistical API for traffic measurement data" .

<https://modelcontextprotocol.io/specification> a dct:Standard .

<https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a/resource/0843df99-ffaa-47b7-b37f-12f7f6afb0d4> 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/l4zysz2peezgtp7uycaqvyxwx2ad2nep/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/l4zysz2peezgtp7uycaqvyxwx2ad2nep/ogc/features/. With curl:

    curl 'https://api.smartcity.joinedcontext.com/api/endpoint/l4zysz2peezgtp7uycaqvyxwx2ad2nep/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/l4zysz2peezgtp7uycaqvyxwx2ad2nep""" ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/GEOJSON> ;
    dct:issued "2026-10-26T09:07:10.859253"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-27T09:14:04.209640"^^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 <http://www.opengis.net/doc/IS/ogcapi-features-1/1.0> ;
            dct:title "OGC API - Features" ;
            dcat:endpointURL <https://api.smartcity.joinedcontext.com/api/endpoint/l4zysz2peezgtp7uycaqvyxwx2ad2nep/ogc/features/> ;
            dcat:servesDataset <https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a> ] ;
    dcat:accessURL <https://api.smartcity.joinedcontext.com/api/endpoint/l4zysz2peezgtp7uycaqvyxwx2ad2nep/ogc/features/> ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/application/geo+json> .

<https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a/resource/240daba3-fd0d-4ddf-ab6c-9e74b83c095a> a dcat:Distribution ;
    dct:description """OGC SensorThings API 1.1, read-only: Things, Datastreams and Observations.

    curl 'https://api.smartcity.joinedcontext.com/api/endpoint/l4zysz2peezgtp7uycaqvyxwx2ad2nep/sta/v1.1/Things'

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/l4zysz2peezgtp7uycaqvyxwx2ad2nep""" ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/JSON> ;
    dct:issued "2026-10-26T09:07:10.859253"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-27T09:14:04.209986"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Source: City of Helsinki, CC BY 4.0" ] ;
    dct:title "OGC SensorThings API" ;
    dcat:accessService [ a dcat:DataService ;
            dct:conformsTo <http://www.opengis.net/doc/is/sensorthings/1.1> ;
            dct:title "OGC SensorThings API" ;
            dcat:endpointURL <https://api.smartcity.joinedcontext.com/api/endpoint/l4zysz2peezgtp7uycaqvyxwx2ad2nep/sta/v1.1/> ;
            dcat:servesDataset <https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a> ] ;
    dcat:accessURL <https://api.smartcity.joinedcontext.com/api/endpoint/l4zysz2peezgtp7uycaqvyxwx2ad2nep/sta/v1.1/> ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/application/json> .

<https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a/resource/3132d497-a2e7-433f-b70c-ff73f6536fba> 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/l4zysz2peezgtp7uycaqvyxwx2ad2nep/odata/v4/. In Power BI: Get data, OData feed, the same URL. With curl:

    curl 'https://api.smartcity.joinedcontext.com/api/endpoint/l4zysz2peezgtp7uycaqvyxwx2ad2nep/odata/v4/'

Its entity sets: https://api.smartcity.joinedcontext.com/api/endpoint/l4zysz2peezgtp7uycaqvyxwx2ad2nep/odata/v4/TrafficFlowObserved.

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/l4zysz2peezgtp7uycaqvyxwx2ad2nep""" ;
    dct:issued "2026-10-26T09:07:10.859253"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-27T09:14:04.209810"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Source: City of Helsinki, CC BY 4.0" ] ;
    dct:title "OData v4" ;
    dcat:accessURL <https://api.smartcity.joinedcontext.com/api/endpoint/l4zysz2peezgtp7uycaqvyxwx2ad2nep/odata/v4/> ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/application/json> .

<https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a/resource/3f282ea6-145f-4268-ba16-5210017f5323> a dcat:Distribution ;
    dct:description "The data model as SHACL; sha256 ede7d0405fe2691dd3a481b4e1ea3acb5563118cc9cf190823f085f47c0fbf8e." ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/RDF_TURTLE> ;
    dct:issued "2026-10-26T09:07:10.859253"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-27T09:14:04.211513"^^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 "ede7d0405fe2691dd3a481b4e1ea3acb5563118cc9cf190823f085f47c0fbf8e"^^xsd:hexBinary ] ;
    dcat:accessURL <https://api.smartcity.joinedcontext.com/api/endpoint/l4zysz2peezgtp7uycaqvyxwx2ad2nep/schema/v1/model.shacl.ttl> ;
    dcat:byteSize "5523"^^xsd:nonNegativeInteger ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/text/turtle> .

<https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a/resource/4627967d-bcee-43d1-9dd9-3f0da0f4d498> a dcat:Distribution ;
    dct:description "The data model as Markdown; sha256 d6d6b7eb7b881d4fb5279b8d5aa0b967e4d0f24db35c78f6fc50330628d04b41." ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/MARKDOWN> ;
    dct:issued "2026-10-26T09:07:10.859253"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-27T09:14:04.210813"^^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 "d6d6b7eb7b881d4fb5279b8d5aa0b967e4d0f24db35c78f6fc50330628d04b41"^^xsd:hexBinary ] ;
    dcat:accessURL <https://api.smartcity.joinedcontext.com/api/endpoint/l4zysz2peezgtp7uycaqvyxwx2ad2nep/schema/v1/model.md> ;
    dcat:byteSize "2952"^^xsd:nonNegativeInteger ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/text/markdown> .

<https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a/resource/5aa53f82-1745-4b42-a13d-b44425fa2771> a dcat:Distribution ;
    dct:description "The data model as JSON Schema; sha256 f7386f802237feb5e760fdfe88fef352e7d935d8c0ffe455a6aa9b9eec7ec728." ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/JSON> ;
    dct:issued "2026-10-26T09:07:10.859253"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-27T09:14:04.211340"^^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 "f7386f802237feb5e760fdfe88fef352e7d935d8c0ffe455a6aa9b9eec7ec728"^^xsd:hexBinary ] ;
    dcat:accessURL <https://api.smartcity.joinedcontext.com/api/endpoint/l4zysz2peezgtp7uycaqvyxwx2ad2nep/schema/v1/model.schema.json> ;
    dcat:byteSize "3778"^^xsd:nonNegativeInteger ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/application/schema+json> .

<https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a/resource/83742d71-0c2b-4143-a4a1-1dcf14a80af6> a dcat:Distribution ;
    dct:description "The data model as JSON-LD; sha256 d0bc5d6a345a2e4f3ec470e02f60ab067188678bbbcfcef265666dba99ccc7cb." ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/JSON_LD> ;
    dct:issued "2026-10-26T09:07:10.859253"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-27T09:14:04.210474"^^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 "d0bc5d6a345a2e4f3ec470e02f60ab067188678bbbcfcef265666dba99ccc7cb"^^xsd:hexBinary ] ;
    dcat:accessURL <https://api.smartcity.joinedcontext.com/api/endpoint/l4zysz2peezgtp7uycaqvyxwx2ad2nep/schema/v1/context.jsonld> ;
    dcat:byteSize "1517"^^xsd:nonNegativeInteger ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/application/ld+json> .

<https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a/resource/84210daa-3350-43bc-9f5a-fefe42aac4e6> a dcat:Distribution ;
    dct:description "The Endpoint's own DCAT-AP 3.0 description, which this dataset is published from (EP-63)." ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/JSON_LD> ;
    dct:issued "2026-10-26T09:07:10.859253"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-27T09:14:04.210306"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Source: City of Helsinki, CC BY 4.0" ] ;
    dct:title "DCAT-AP record" ;
    dcat:accessURL <https://api.smartcity.joinedcontext.com/api/endpoint/l4zysz2peezgtp7uycaqvyxwx2ad2nep/> ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/application/ld+json> .

<https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a/resource/c2bead20-b197-494c-93f1-d7b321ec387b> 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/l4zysz2peezgtp7uycaqvyxwx2ad2nep/file.csv'

Open to anyone, with no sign-in.""" ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/CSV> ;
    dct:issued "2026-10-26T09:07:10.859253"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-27T09:14:04.209096"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Source: City of Helsinki, CC BY 4.0" ] ;
    dct:title "CSV" ;
    dcat:accessURL <https://api.smartcity.joinedcontext.com/api/endpoint/l4zysz2peezgtp7uycaqvyxwx2ad2nep/file.csv> ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/text/csv> .

<https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a/resource/c9ea2676-713c-42b0-a1d1-c2ca4dc958d6> a dcat:Distribution ;
    dct:description "The data model as LinkML; sha256 2217e3d507e0e6739f18fb5bd98502f05fd2a51f12107e4e120276290185b87c." ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/YAML> ;
    dct:issued "2026-10-26T09:07:10.859253"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-27T09:14:04.210642"^^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 "2217e3d507e0e6739f18fb5bd98502f05fd2a51f12107e4e120276290185b87c"^^xsd:hexBinary ] ;
    dcat:accessURL <https://api.smartcity.joinedcontext.com/api/endpoint/l4zysz2peezgtp7uycaqvyxwx2ad2nep/schema/v1/model.linkml.yaml> ;
    dcat:byteSize "11532"^^xsd:nonNegativeInteger ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/text/yaml> .

<https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a/resource/ce7c8519-58ce-4278-93b1-637181989723> 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 TrafficFlowObserved entities:

    curl -H 'Accept: application/ld+json' 'https://api.smartcity.joinedcontext.com/api/endpoint/l4zysz2peezgtp7uycaqvyxwx2ad2nep/ngsi-ld/v1/entities?type=TrafficFlowObserved&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/l4zysz2peezgtp7uycaqvyxwx2ad2nep""" ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/JSON_LD> ;
    dct:issued "2026-10-26T09:07:10.859253"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-27T09:14:04.208851"^^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 <https://www.etsi.org/deliver/etsi_gs/CIM/001_099/009/> ;
            dct:title "NGSI-LD API" ;
            dcat:endpointURL <https://api.smartcity.joinedcontext.com/api/endpoint/l4zysz2peezgtp7uycaqvyxwx2ad2nep/ngsi-ld/v1/> ;
            dcat:servesDataset <https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a> ] ;
    dcat:accessURL <https://api.smartcity.joinedcontext.com/api/endpoint/l4zysz2peezgtp7uycaqvyxwx2ad2nep/ngsi-ld/v1/> ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/application/json> .

<https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a/resource/d41430c5-3c0e-4e68-b65c-676408368617> a dcat:Distribution ;
    dct:description "The data model as RDF; sha256 3a756e1671b07dab6f3e8a7c9b06a892d8c8a5f47049115d7354894cdd70a7d6." ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/RDF_TURTLE> ;
    dct:issued "2026-10-26T09:07:10.859253"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-27T09:14:04.211194"^^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 "3a756e1671b07dab6f3e8a7c9b06a892d8c8a5f47049115d7354894cdd70a7d6"^^xsd:hexBinary ] ;
    dcat:accessURL <https://api.smartcity.joinedcontext.com/api/endpoint/l4zysz2peezgtp7uycaqvyxwx2ad2nep/schema/v1/model.rdf.ttl> ;
    dcat:byteSize "1788"^^xsd:nonNegativeInteger ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/text/turtle> .

<https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a/resource/de0f414e-1ac8-4159-a38b-3f99f94dbbdf> 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/l4zysz2peezgtp7uycaqvyxwx2ad2nep/ws'
    {"metadata":{"x-op":"x-subscribe","x-id":"s1"},"body":{"type":"Subscription","entities":[{"type":"TrafficFlowObserved"}]}}

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 "2026-10-26T09:07:10.859253"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-27T09:14:04.209453"^^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 <https://api.smartcity.joinedcontext.com/api/endpoint/l4zysz2peezgtp7uycaqvyxwx2ad2nep/ws> ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/application/json> .

<https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a/resource/df0376e3-fe70-4f9e-8a55-c9bb89e5d814> a dcat:Distribution ;
    dct:description "The data model in every formalism, for every model version, each artifact with its sha256 (EP-68)." ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/JSON> ;
    dct:issued "2026-10-26T09:07:10.859253"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-27T09:14:04.210144"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Source: City of Helsinki, CC BY 4.0" ] ;
    dct:title "Schema artifacts" ;
    dcat:accessURL <https://api.smartcity.joinedcontext.com/api/endpoint/l4zysz2peezgtp7uycaqvyxwx2ad2nep/schema/index.json> ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/application/json> .

<https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a/resource/e1ab200c-89da-401d-a415-0ee27ef75ea1> 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/l4zysz2peezgtp7uycaqvyxwx2ad2nep. 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-traffic-counts":{"type":"http","url":"https://api.smartcity.joinedcontext.com/api/endpoint/l4zysz2peezgtp7uycaqvyxwx2ad2nep/mcp"}}}
""" ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/JSON> ;
    dct:issued "2026-10-26T09:07:10.859253"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-27T09:14:04.209303"^^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 <https://modelcontextprotocol.io/specification> ;
            dct:title "Model Context Protocol" ;
            dcat:endpointURL <https://api.smartcity.joinedcontext.com/api/endpoint/l4zysz2peezgtp7uycaqvyxwx2ad2nep/mcp> ;
            dcat:servesDataset <https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a> ] ;
    dcat:accessURL <https://api.smartcity.joinedcontext.com/api/endpoint/l4zysz2peezgtp7uycaqvyxwx2ad2nep/mcp> ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/application/json> .

<https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a/resource/fb8e7d2b-3250-494b-bd55-abe6631fd0f6> a dcat:Distribution ;
    dct:description "The data model as OWL; sha256 632e3828d35c29b8e4830d5d39e153077a4b7e40c77dcb34856f977f70c0d128." ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/OWL> ;
    dct:issued "2026-10-26T09:07:10.859253"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-27T09:14:04.211021"^^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 "632e3828d35c29b8e4830d5d39e153077a4b7e40c77dcb34856f977f70c0d128"^^xsd:hexBinary ] ;
    dcat:accessURL <https://api.smartcity.joinedcontext.com/api/endpoint/l4zysz2peezgtp7uycaqvyxwx2ad2nep/schema/v1/model.owl.ttl> ;
    dcat:byteSize "3676"^^xsd:nonNegativeInteger ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/text/turtle> .

<https://www.etsi.org/deliver/etsi_gs/CIM/001_099/009/> a dct:Standard .

<https://www.hel.fi/> a foaf:Agent ;
    foaf:name "City of Helsinki" .

<https://www.w3.org/TR/json-ld11/> a dct:Standard .

<http://publications.europa.eu/resource/authority/file-type/RDF_TURTLE> a dct:MediaTypeOrExtent .

<http://www.iana.org/assignments/media-types/application/ld+json> a dct:MediaType .

<https://api.smartcity.joinedcontext.com/api/endpoint/l4zysz2peezgtp7uycaqvyxwx2ad2nep/> a foaf:Document .

<https://api.smartcity.joinedcontext.com/api/endpoint/l4zysz2peezgtp7uycaqvyxwx2ad2nep/mcp> a rdfs:Resource .

<https://api.smartcity.joinedcontext.com/api/endpoint/l4zysz2peezgtp7uycaqvyxwx2ad2nep/ngsi-ld/v1/> a rdfs:Resource .

<https://api.smartcity.joinedcontext.com/api/endpoint/l4zysz2peezgtp7uycaqvyxwx2ad2nep/ogc/features/> a rdfs:Resource .

<https://api.smartcity.joinedcontext.com/api/endpoint/l4zysz2peezgtp7uycaqvyxwx2ad2nep/sta/v1.1/> a rdfs:Resource .

<http://publications.europa.eu/resource/authority/file-type/JSON_LD> a dct:MediaTypeOrExtent .

<http://www.iana.org/assignments/media-types/text/turtle> a dct:MediaType .

<http://publications.europa.eu/resource/authority/file-type/JSON> a dct:MediaTypeOrExtent .

<https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a> a dcat:Dataset ;
    dct:accrualPeriodicity <http://publications.europa.eu/resource/authority/frequency/DAILY> ;
    dct:conformsTo <https://www.w3.org/TR/json-ld11/> ;
    dct:description "The motor vehicles and their mean speed the city's LAM (induction loop) stations measured the day before, per station and direction; each day's figure stays in the entity's history. Smart Data Models type TrafficFlowObserved (intensity, averageVehicleSpeed in km/h); the custom property trafficDirection names the direction of travel. Stations that measure no speed carry no mean speed. Source: City of Helsinki, CC BY 4.0." ;
    dct:identifier "l4zysz2peezgtp7uycaqvyxwx2ad2nep" ;
    dct:issued "2026-10-26T09:07:10.859253"^^xsd:dateTime ;
    dct:modified "2026-10-27T09:14:04.188157"^^xsd:dateTime ;
    dct:publisher <https://www.hel.fi/> ;
    dct:source <https://lidotiku.api.hel.fi/api/counters/?source=HEL%20LAM> ;
    dct:spatial <http://data.europa.eu/nuts/code/FI1B1> ;
    dct:title "Traffic counts — Helsinki" ;
    dcat:contactPoint [ a vcard:Kind,
                vcard:Organization ;
            vcard:fn "joinedcontext" ;
            vcard:hasEmail <mailto:hello@joinedcontext.com> ] ;
    dcat:distribution <https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a/resource/0843df99-ffaa-47b7-b37f-12f7f6afb0d4>,
        <https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a/resource/240daba3-fd0d-4ddf-ab6c-9e74b83c095a>,
        <https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a/resource/3132d497-a2e7-433f-b70c-ff73f6536fba>,
        <https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a/resource/3f282ea6-145f-4268-ba16-5210017f5323>,
        <https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a/resource/4627967d-bcee-43d1-9dd9-3f0da0f4d498>,
        <https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a/resource/5aa53f82-1745-4b42-a13d-b44425fa2771>,
        <https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a/resource/83742d71-0c2b-4143-a4a1-1dcf14a80af6>,
        <https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a/resource/84210daa-3350-43bc-9f5a-fefe42aac4e6>,
        <https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a/resource/c2bead20-b197-494c-93f1-d7b321ec387b>,
        <https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a/resource/c9ea2676-713c-42b0-a1d1-c2ca4dc958d6>,
        <https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a/resource/ce7c8519-58ce-4278-93b1-637181989723>,
        <https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a/resource/d41430c5-3c0e-4e68-b65c-676408368617>,
        <https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a/resource/de0f414e-1ac8-4159-a38b-3f99f94dbbdf>,
        <https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a/resource/df0376e3-fe70-4f9e-8a55-c9bb89e5d814>,
        <https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a/resource/e1ab200c-89da-401d-a415-0ee27ef75ea1>,
        <https://opendata.smartcity.joinedcontext.com/dataset/f3a13010-5a28-4142-92e0-0c363113005a/resource/fb8e7d2b-3250-494b-bd55-abe6631fd0f6> ;
    dcat:keyword "keskinopeus",
        "liikennelaskenta",
        "liikennemäärät",
        "mean speed",
        "medelhastighet",
        "traffic counting",
        "traffic volumes",
        "trafikmängder",
        "trafikräkning" ;
    dcat:landingPage <https://api.smartcity.joinedcontext.com/api/endpoint/l4zysz2peezgtp7uycaqvyxwx2ad2nep/> ;
    dcat:theme <http://publications.europa.eu/resource/authority/data-theme/TRAN> ;
    prov:wasGeneratedBy [ a prov:Activity ;
            rdfs:label "pipeline traffic-counters" ] .

<http://www.iana.org/assignments/media-types/application/json> a dct:MediaType .

spdx:checksumAlgorithm_sha256 a spdx:ChecksumAlgorithm .

<http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> a dct:LicenseDocument .