@prefix dcat: . @prefix dct: . @prefix foaf: . @prefix prov: . @prefix rdfs: . @prefix skos: . @prefix spdx: . @prefix vcard: . @prefix xsd: . a dct:Location . a foaf:Agent ; foaf:name "Ajuntament de Barcelona" . 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:Standard . a dct:Standard . a dcat:Dataset ; dct:description "Reductors de velocitat actuals i retirats, amb el model, l'adreça i el punt, CC BY 4.0." ; dct:title "Inventari de reductors de velocitat (Open Data BCN)" . a dcat:Distribution ; dct:description "The data model as OWL; sha256 17bb8e4615894b52f34eec7cd482e7e3629a536a643cca28c6e8a29cb7d70540." ; dct:format ; dct:issued "2026-10-25T04:07:22.013397"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-25T07:12:09.666772"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Font: Ajuntament de Barcelona, Open Data BCN, CC BY 4.0" ] ; dct:title "barcelona model.owl.ttl" ; spdx:checksum [ a spdx:Checksum ; spdx:algorithm spdx:checksumAlgorithm_sha256 ; spdx:checksumValue "17bb8e4615894b52f34eec7cd482e7e3629a536a643cca28c6e8a29cb7d70540"^^xsd:hexBinary ] ; dcat:accessURL ; dcat:byteSize "2572"^^xsd:nonNegativeInteger ; dcat:mediaType . a dcat:Distribution ; dct:description "The data model as Markdown; sha256 7d8c49ccce45f6b4174c6a4e86aceaeb97a60b713abf311b44a062bb524f45a2." ; dct:format ; dct:issued "2026-10-25T04:07:22.013397"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-25T07:12:09.666657"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Font: Ajuntament de Barcelona, Open Data BCN, CC BY 4.0" ] ; dct:title "barcelona model.md" ; spdx:checksum [ a spdx:Checksum ; spdx:algorithm spdx:checksumAlgorithm_sha256 ; spdx:checksumValue "7d8c49ccce45f6b4174c6a4e86aceaeb97a60b713abf311b44a062bb524f45a2"^^xsd:hexBinary ] ; dcat:accessURL ; dcat:byteSize "1830"^^xsd:nonNegativeInteger ; dcat:mediaType . a dcat:Distribution ; dct:description "The data model as LinkML; sha256 4cd96e41b45aeb69b5ab9258bda2b687afe7a002361ccc384336b5f862ff9dab." ; dct:format ; dct:issued "2026-10-25T04:07:22.013397"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-25T07:12:09.666552"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Font: Ajuntament de Barcelona, Open Data BCN, CC BY 4.0" ] ; dct:title "barcelona model.linkml.yaml" ; spdx:checksum [ a spdx:Checksum ; spdx:algorithm spdx:checksumAlgorithm_sha256 ; spdx:checksumValue "4cd96e41b45aeb69b5ab9258bda2b687afe7a002361ccc384336b5f862ff9dab"^^xsd:hexBinary ] ; dcat:accessURL ; dcat:byteSize "5280"^^xsd:nonNegativeInteger ; dcat:mediaType . a dcat:Distribution ; dct:description "The data model as JSON-LD; sha256 2f8963f04f6c96ceb4807e71d48b6b1b2c29cf8acb7bbeea22fe81f50da9f493." ; dct:format ; dct:issued "2026-10-25T04:07:22.013397"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-25T07:12:09.666450"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Font: Ajuntament de Barcelona, Open Data BCN, CC BY 4.0" ] ; dct:title "barcelona context.jsonld" ; spdx:checksum [ a spdx:Checksum ; spdx:algorithm spdx:checksumAlgorithm_sha256 ; spdx:checksumValue "2f8963f04f6c96ceb4807e71d48b6b1b2c29cf8acb7bbeea22fe81f50da9f493"^^xsd:hexBinary ] ; dcat:accessURL ; dcat:byteSize "685"^^xsd:nonNegativeInteger ; dcat:mediaType . a dcat:Distribution ; dct:description "The data model as SHACL; sha256 62f5dfd150ef8d11d9c80350bbd23c31f780a040382e797a3e8d32a44d7e8a90." ; dct:format ; dct:issued "2026-10-25T04:07:22.013397"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-25T07:12:09.667070"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Font: Ajuntament de Barcelona, Open Data BCN, CC BY 4.0" ] ; dct:title "barcelona model.shacl.ttl" ; spdx:checksum [ a spdx:Checksum ; spdx:algorithm spdx:checksumAlgorithm_sha256 ; spdx:checksumValue "62f5dfd150ef8d11d9c80350bbd23c31f780a040382e797a3e8d32a44d7e8a90"^^xsd:hexBinary ] ; dcat:accessURL ; dcat:byteSize "3468"^^xsd:nonNegativeInteger ; dcat:mediaType . a dcat:Distribution ; dct:format ; dct:issued "2026-10-25T04:07:22.013397"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-25T06:10:22.623442"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Font: Ajuntament de Barcelona, Open Data BCN, CC BY 4.0" ] ; dct:title "StreetFurniture" ; dcat:accessURL . a dcat:Distribution ; dct:description """A CSV table, generated on each download from the endpoint's live data. curl -o file.csv 'https://api.dev.joinedcontext.com/api/endpoint/rw5en2xocss47sdcbs6rcoadqj2gh4ce/file.csv' Open to anyone, with no sign-in.""" ; dct:format ; dct:issued "2026-10-25T04:07:22.013397"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-25T07:12:09.665864"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Font: Ajuntament de Barcelona, Open Data BCN, CC BY 4.0" ] ; dct:title "CSV" ; dcat:accessURL ; dcat:mediaType . a dcat:Distribution ; dct:description "The data model as RDF; sha256 47ed50771e77f4ce9a45c3d6f830323981ba0c388e614cf193410b20c11affec." ; dct:format ; dct:issued "2026-10-25T04:07:22.013397"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-25T07:12:09.666878"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Font: Ajuntament de Barcelona, Open Data BCN, CC BY 4.0" ] ; dct:title "barcelona model.rdf.ttl" ; spdx:checksum [ a spdx:Checksum ; spdx:algorithm spdx:checksumAlgorithm_sha256 ; spdx:checksumValue "47ed50771e77f4ce9a45c3d6f830323981ba0c388e614cf193410b20c11affec"^^xsd:hexBinary ] ; dcat:accessURL ; dcat:byteSize "1184"^^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.dev.joinedcontext.com/api/endpoint/rw5en2xocss47sdcbs6rcoadqj2gh4ce/ws' {"metadata":{"x-op":"x-subscribe","x-id":"s1"},"body":{"type":"Subscription","entities":[{"type":"StreetFurniture"}]}} 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://dev.joinedcontext.com/docs/API/07-websocket""" ; dct:issued "2026-10-25T04:07:22.013397"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-25T07:12:09.665995"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Font: Ajuntament de Barcelona, Open Data BCN, CC BY 4.0" ] ; dct:title "Live updates over WebSocket" ; dcat:accessURL ; dcat:mediaType . a dcat:Distribution ; dct:description """For AI assistants: a Model Context Protocol server over this dataset's endpoint https://api.dev.joinedcontext.com/api/endpoint/rw5en2xocss47sdcbs6rcoadqj2gh4ce. 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":{"street-furniture":{"type":"http","url":"https://api.dev.joinedcontext.com/api/endpoint/rw5en2xocss47sdcbs6rcoadqj2gh4ce/mcp"}}} """ ; dct:format ; dct:issued "2026-10-25T04:07:22.013397"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-25T07:12:09.665931"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Font: Ajuntament de Barcelona, Open Data BCN, 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 """The NGSI-LD API (ETSI GS CIM 009) of this dataset: query, filter and page its entities. The first ten StreetFurniture entities: curl -H 'Accept: application/ld+json' 'https://api.dev.joinedcontext.com/api/endpoint/rw5en2xocss47sdcbs6rcoadqj2gh4ce/ngsi-ld/v1/entities?type=StreetFurniture&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.dev.joinedcontext.com/d/rw5en2xocss47sdcbs6rcoadqj2gh4ce""" ; dct:format ; dct:issued "2026-10-25T04:07:22.013397"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-25T07:12:09.665755"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Font: Ajuntament de Barcelona, Open Data BCN, 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 in every formalism, for every model version, each artifact with its sha256 (EP-68)." ; dct:format ; dct:issued "2026-10-25T04:07:22.013397"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-25T07:12:09.666207"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Font: Ajuntament de Barcelona, Open Data BCN, CC BY 4.0" ] ; dct:title "Schema artifacts" ; dcat:accessURL ; dcat:mediaType . a dcat:Distribution ; dct:description "The data model as JSON Schema; sha256 821673fd19f83ba7263835b5a20c1f12fb18d77ce8390e8dd856bb3897800b13." ; dct:format ; dct:issued "2026-10-25T04:07:22.013397"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-25T07:12:09.666983"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Font: Ajuntament de Barcelona, Open Data BCN, CC BY 4.0" ] ; dct:title "barcelona model.schema.json" ; spdx:checksum [ a spdx:Checksum ; spdx:algorithm spdx:checksumAlgorithm_sha256 ; spdx:checksumValue "821673fd19f83ba7263835b5a20c1f12fb18d77ce8390e8dd856bb3897800b13"^^xsd:hexBinary ] ; dcat:accessURL ; dcat:byteSize "2365"^^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.dev.joinedcontext.com/api/endpoint/rw5en2xocss47sdcbs6rcoadqj2gh4ce/odata/v4/. In Power BI: Get data, OData feed, the same URL. With curl: curl 'https://api.dev.joinedcontext.com/api/endpoint/rw5en2xocss47sdcbs6rcoadqj2gh4ce/odata/v4/' Its entity sets: https://api.dev.joinedcontext.com/api/endpoint/rw5en2xocss47sdcbs6rcoadqj2gh4ce/odata/v4/StreetFurniture. 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.dev.joinedcontext.com/d/rw5en2xocss47sdcbs6rcoadqj2gh4ce""" ; dct:issued "2026-10-25T04:07:22.013397"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-25T07:12:09.666124"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Font: Ajuntament de Barcelona, Open Data BCN, CC BY 4.0" ] ; dct:title "OData v4" ; 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 "2026-10-25T04:07:22.013397"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-25T07:12:09.666335"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Font: Ajuntament de Barcelona, Open Data BCN, CC BY 4.0" ] ; dct:title "DCAT-AP record" ; 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.dev.joinedcontext.com/api/endpoint/rw5en2xocss47sdcbs6rcoadqj2gh4ce/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.dev.joinedcontext.com/api/endpoint/rw5en2xocss47sdcbs6rcoadqj2gh4ce/ogc/features/. With curl: curl 'https://api.dev.joinedcontext.com/api/endpoint/rw5en2xocss47sdcbs6rcoadqj2gh4ce/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.dev.joinedcontext.com/d/rw5en2xocss47sdcbs6rcoadqj2gh4ce""" ; dct:format ; dct:issued "2026-10-25T04:07:22.013397"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-25T07:12:09.666054"^^xsd:dateTime ; dct:rights [ a dct:RightsStatement ; rdfs:label "Font: Ajuntament de Barcelona, Open Data BCN, 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 dct:Standard . a dct:Standard . a dct:MediaTypeOrExtent . 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 "Els reductors de velocitat dels carrers de Barcelona (coixins berlinesos i bandes reductores), amb el seu tipus, el model, l'adreça i el punt." ; dct:identifier "rw5en2xocss47sdcbs6rcoadqj2gh4ce" ; dct:issued "2026-10-25T04:07:22.013397"^^xsd:dateTime ; dct:modified "2026-10-25T07:12:09.656527"^^xsd:dateTime ; dct:publisher ; dct:source ; dct:spatial ; dct:title "Mobiliari urbà de Barcelona" ; dcat:contactPoint [ a vcard:Kind, vcard:Organization ; vcard:fn "joinedcontext platform" ; vcard:hasEmail ] ; dcat:distribution , , , , , , , , , , , , , , , ; dcat:keyword "mobiliari urbà", "mobiliario urbano", "mobilitat", "mobility", "movilidad", "public space", "reductores de velocidad", "reductors de velocitat", "speed reducers", "street furniture", "via pública", "vía pública" ; dcat:landingPage ; dcat:theme ; prov:wasGeneratedBy [ a prov:Activity ; rdfs:label "pipeline speed-reducers" ] . a dct:MediaType . spdx:checksumAlgorithm_sha256 a spdx:ChecksumAlgorithm . a dct:LicenseDocument .