@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 "Energy"@en . a skos:Concept ; skos:prefLabel "Environment"@en . a skos:Concept ; skos:prefLabel "Population and society"@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:Standard . a dcat:Dataset ; dct:description "HRI dataset" ; dct:title "Helsinki sustainable development indicators (HRI)" . a dcat:Dataset ; dct:description "HRI dataset" ; dct:title "Helsinki environmental statistics (HRI)" . a dct:Standard . a dcat:Distribution ; dct:description "The data model as RDF; sha256 d27697e5c79cd2e9386787f5db56132d551d6ed9bfba6edf5e34ddc676e05f9d." ; dct:format ; dct:issued "2026-10-26T09:06:02.607247"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-29T10:23:16.030038"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, Environmental Services (Ymparistotilasto) and Urban Research and Statistics (SDG), CC BY 4.0" ] ; dct:title "helsinki model.rdf.ttl" ; spdx:checksum [ a spdx:Checksum ; spdx:algorithm spdx:checksumAlgorithm_sha256 ; spdx:checksumValue "d27697e5c79cd2e9386787f5db56132d551d6ed9bfba6edf5e34ddc676e05f9d"^^xsd:hexBinary ] ; dcat:accessURL ; dcat:byteSize "2751"^^xsd:nonNegativeInteger ; dcat:mediaType . a dcat:Distribution ; dct:description "The data model as LinkML; sha256 a2607b016b9a91636b0d77e5863f05eb583879d51cb42a9ec7d8768c679ed3cc." ; dct:format ; dct:issued "2026-10-26T09:06:02.607247"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-29T10:23:16.029840"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, Environmental Services (Ymparistotilasto) and Urban Research and Statistics (SDG), CC BY 4.0" ] ; dct:title "helsinki model.linkml.yaml" ; spdx:checksum [ a spdx:Checksum ; spdx:algorithm spdx:checksumAlgorithm_sha256 ; spdx:checksumValue "a2607b016b9a91636b0d77e5863f05eb583879d51cb42a9ec7d8768c679ed3cc"^^xsd:hexBinary ] ; dcat:accessURL ; dcat:byteSize "19177"^^xsd:nonNegativeInteger ; dcat:mediaType . a dcat:Distribution ; dct:description "The data model as SHACL; sha256 4d1373352af0291a81e6042ae2843efbd033ee475d6cd8a63a1de76d6daf71af." ; dct:format ; dct:issued "2026-10-26T09:06:02.607247"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-29T10:23:16.030177"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, Environmental Services (Ymparistotilasto) and Urban Research and Statistics (SDG), CC BY 4.0" ] ; dct:title "helsinki model.shacl.ttl" ; spdx:checksum [ a spdx:Checksum ; spdx:algorithm spdx:checksumAlgorithm_sha256 ; spdx:checksumValue "4d1373352af0291a81e6042ae2843efbd033ee475d6cd8a63a1de76d6daf71af"^^xsd:hexBinary ] ; dcat:accessURL ; dcat:byteSize "8990"^^xsd:nonNegativeInteger ; dcat:mediaType . a dcat:Distribution ; dct:description "The data model as OWL; sha256 0e74cc2ade442ea7340c87e41fd11af56e7099e8688eacfca4a5f53ecda08177." ; dct:format ; dct:issued "2026-10-26T09:06:02.607247"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-29T10:23:16.029979"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, Environmental Services (Ymparistotilasto) and Urban Research and Statistics (SDG), CC BY 4.0" ] ; dct:title "helsinki model.owl.ttl" ; spdx:checksum [ a spdx:Checksum ; spdx:algorithm spdx:checksumAlgorithm_sha256 ; spdx:checksumValue "0e74cc2ade442ea7340c87e41fd11af56e7099e8688eacfca4a5f53ecda08177"^^xsd:hexBinary ] ; dcat:accessURL ; dcat:byteSize "5615"^^xsd:nonNegativeInteger ; dcat:mediaType . a dcat:Distribution ; dct:description "The data model as JSON-LD; sha256 3a902278a164541fd4f0f87eb09ea7ac020b548342f0fe5f83c4cfd1a9a8811a." ; dct:format ; dct:issued "2026-10-26T09:06:02.607247"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-29T10:23:16.029782"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, Environmental Services (Ymparistotilasto) and Urban Research and Statistics (SDG), CC BY 4.0" ] ; dct:title "helsinki context.jsonld" ; spdx:checksum [ a spdx:Checksum ; spdx:algorithm spdx:checksumAlgorithm_sha256 ; spdx:checksumValue "3a902278a164541fd4f0f87eb09ea7ac020b548342f0fe5f83c4cfd1a9a8811a"^^xsd:hexBinary ] ; dcat:accessURL ; dcat:byteSize "1925"^^xsd:nonNegativeInteger ; 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 "2026-10-26T09:06:02.607247"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-29T10:23:16.029654"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, Environmental Services (Ymparistotilasto) and Urban Research and Statistics (SDG), CC BY 4.0" ] ; dct:title "Schema artifacts" ; dcat:accessURL ; 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/6u27vozaruni2uaxbfk2ij3k57yutwfk/odata/v4/. In Power BI: Get data, OData feed, the same URL. With curl: curl 'https://api.smartcity.joinedcontext.com/api/endpoint/6u27vozaruni2uaxbfk2ij3k57yutwfk/odata/v4/' Its entity sets: https://api.smartcity.joinedcontext.com/api/endpoint/6u27vozaruni2uaxbfk2ij3k57yutwfk/odata/v4/KeyPerformanceIndicator. 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/6u27vozaruni2uaxbfk2ij3k57yutwfk""" ; dct:issued "2026-10-26T09:06:02.607247"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-29T10:23:16.029520"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, Environmental Services (Ymparistotilasto) and Urban Research and Statistics (SDG), CC BY 4.0" ] ; dct:title "OData v4" ; dcat:accessURL ; dcat:mediaType . a dcat:Distribution ; dct:description "The data model as JSON Schema; sha256 ac702b87a5914b4dd6a40fd04d0879e606151b038eb59b8347b88e970198fbc9." ; dct:format ; dct:issued "2026-10-26T09:06:02.607247"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-29T10:23:16.030105"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, Environmental Services (Ymparistotilasto) and Urban Research and Statistics (SDG), CC BY 4.0" ] ; dct:title "helsinki model.schema.json" ; spdx:checksum [ a spdx:Checksum ; spdx:algorithm spdx:checksumAlgorithm_sha256 ; spdx:checksumValue "ac702b87a5914b4dd6a40fd04d0879e606151b038eb59b8347b88e970198fbc9"^^xsd:hexBinary ] ; dcat:accessURL ; dcat:byteSize "5661"^^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/6u27vozaruni2uaxbfk2ij3k57yutwfk/ws' {"metadata":{"x-op":"x-subscribe","x-id":"s1"},"body":{"type":"Subscription","entities":[{"type":"KeyPerformanceIndicator"}]}} 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 "2026-10-26T09:06:02.607247"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-29T10:23:16.029374"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, Environmental Services (Ymparistotilasto) and Urban Research and Statistics (SDG), CC BY 4.0" ] ; dct:title "Live updates over WebSocket" ; 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/6u27vozaruni2uaxbfk2ij3k57yutwfk/file.csv' Open to anyone, with no sign-in.""" ; dct:format ; dct:issued "2026-10-26T09:06:02.607247"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-29T10:23:16.029298"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, Environmental Services (Ymparistotilasto) and Urban Research and Statistics (SDG), CC BY 4.0" ] ; dct:title "CSV" ; dcat:accessURL ; dcat:mediaType . a dcat:Distribution ; dct:description "The data model as Markdown; sha256 889a5648c9e0f89d4b9a0fbee82b14dd79aed8c7d7381e4ddcca057435c74fad." ; dct:format ; dct:issued "2026-10-26T09:06:02.607247"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-29T10:23:16.029918"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, Environmental Services (Ymparistotilasto) and Urban Research and Statistics (SDG), CC BY 4.0" ] ; dct:title "helsinki model.md" ; spdx:checksum [ a spdx:Checksum ; spdx:algorithm spdx:checksumAlgorithm_sha256 ; spdx:checksumValue "889a5648c9e0f89d4b9a0fbee82b14dd79aed8c7d7381e4ddcca057435c74fad"^^xsd:hexBinary ] ; dcat:accessURL ; dcat:byteSize "4343"^^xsd:nonNegativeInteger ; 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 "2026-10-26T09:06:02.607247"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-29T10:23:16.029723"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, Environmental Services (Ymparistotilasto) and Urban Research and Statistics (SDG), CC BY 4.0" ] ; dct:title "DCAT-AP record" ; dcat:accessURL ; 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 KeyPerformanceIndicator entities: curl -H 'Accept: application/ld+json' 'https://api.smartcity.joinedcontext.com/api/endpoint/6u27vozaruni2uaxbfk2ij3k57yutwfk/ngsi-ld/v1/entities?type=KeyPerformanceIndicator&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/6u27vozaruni2uaxbfk2ij3k57yutwfk""" ; dct:format ; dct:issued "2026-10-26T09:06:02.607247"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-29T10:23:16.029156"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, Environmental Services (Ymparistotilasto) and Urban Research and Statistics (SDG), 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 """For AI assistants: a Model Context Protocol server over this dataset's endpoint https://api.smartcity.joinedcontext.com/api/endpoint/6u27vozaruni2uaxbfk2ij3k57yutwfk. 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-statistics-environment":{"type":"http","url":"https://api.smartcity.joinedcontext.com/api/endpoint/6u27vozaruni2uaxbfk2ij3k57yutwfk/mcp"}}} """ ; dct:format ; dct:issued "2026-10-26T09:06:02.607247"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-29T10:23:16.029576"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, Environmental Services (Ymparistotilasto) and Urban Research and Statistics (SDG), 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.smartcity.joinedcontext.com/api/endpoint/6u27vozaruni2uaxbfk2ij3k57yutwfk/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/6u27vozaruni2uaxbfk2ij3k57yutwfk/ogc/features/. With curl: curl 'https://api.smartcity.joinedcontext.com/api/endpoint/6u27vozaruni2uaxbfk2ij3k57yutwfk/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/6u27vozaruni2uaxbfk2ij3k57yutwfk""" ; dct:format ; dct:issued "2026-10-26T09:06:02.607247"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-29T10:23:16.029449"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Source: City of Helsinki, Environmental Services (Ymparistotilasto) and Urban Research and Statistics (SDG), 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:Dataset ; dct:description "Helsinki sustainable development indicators" ; dct:title "Sustainable development indicators" . a dcat:Dataset ; dct:description "Helsinki environment statistics (77 tables)" ; dct:title "Environment statistics database" . 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 "Helsinki environment statistics and sustainable development indicators: greenhouse gas emissions, energy use, air quality, waters, nature, waste and the measures of the UN Agenda 2030 goals (the Voluntary Local Review). One Smart Data Models KeyPerformanceIndicator per indicator, the newest period as kpiValue and the earlier periods in its history. Properties beyond the model: districtCode (0910000000 for the whole city), divisionLevel (city), statisticsTable and dimensionKey (the source table and cell). Sources: City of Helsinki, Environmental Services (Ymparistotilasto) and Urban Research and Statistics (SDG), CC BY 4.0." ; dct:identifier "6u27vozaruni2uaxbfk2ij3k57yutwfk" ; dct:issued "2026-10-26T09:06:02.607247"^^xsd:dateTime ; dct:modified "2026-10-29T10:23:16.016484"^^xsd:dateTime ; dct:publisher ; dct:source , , , ; dct:spatial ; dct:title "Environment and sustainable development — Helsinki statistics" ; dcat:contactPoint [ a vcard:Kind, vcard:Organization ; vcard:fn "joinedcontext" ; vcard:hasEmail ] ; dcat:distribution , , , , , , , , , , , , , , ; dcat:keyword "emissions", "energi", "energia", "energy", "environment", "hållbar utveckling", "kestävä kehitys", "miljö", "päästöt", "sustainable development", "utsläpp", "ympäristö" ; dcat:landingPage ; dcat:theme , , ; prov:wasGeneratedBy [ a prov:Activity ; rdfs:label "pipeline statistics" ] . a dct:MediaType . spdx:checksumAlgorithm_sha256 a spdx:ChecksumAlgorithm . a dct:LicenseDocument .