@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/SK010> 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/ANNUAL> 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 .

<https://data.bratislava.sk/datasets/2715f8c285d84182acd5bebae875ed02> a dcat:Dataset ;
    dct:description "Dataset Hlavného mesta SR Bratislava na portáli otvorených dát data.bratislava.sk: Počet dopravných nehôd s usmrtením v cestnej doprave. Licencia CC BY 4.0." ;
    dct:title "Počet dopravných nehôd s usmrtením v cestnej doprave" .

<https://data.gov.sk/id/legal-subject/00603481> a foaf:Agent ;
    foaf:name "Hlavné mesto SR Bratislava" .

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

<https://opendata.smartcity.joinedcontext.com/dataset/a903a842-2ddb-4b40-a29f-6f086feef62c/resource/1f2fd38e-c12b-4033-8fa8-db6d94ab0317> 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/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y/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/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y""" ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/JSON_LD> ;
    dct:issued "2026-10-26T07:44:03.576993"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-27T15:16:27.601148"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Zdroj: Hlavné mesto SR Bratislava, data.bratislava.sk, 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/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y/ngsi-ld/v1/> ;
            dcat:servesDataset <https://opendata.smartcity.joinedcontext.com/dataset/a903a842-2ddb-4b40-a29f-6f086feef62c> ] ;
    dcat:accessURL <https://api.smartcity.joinedcontext.com/api/endpoint/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y/ngsi-ld/v1/> ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/application/json> .

<https://opendata.smartcity.joinedcontext.com/dataset/a903a842-2ddb-4b40-a29f-6f086feef62c/resource/2b472123-e0ea-44c2-b1cf-2d3da3edd8ba> 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 "2026-10-26T07:44:03.576993"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-27T15:16:27.601652"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Zdroj: Hlavné mesto SR Bratislava, data.bratislava.sk, CC BY 4.0" ] ;
    dct:title "Schema artifacts" ;
    dcat:accessURL <https://api.smartcity.joinedcontext.com/api/endpoint/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y/schema/index.json> ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/application/json> .

<https://opendata.smartcity.joinedcontext.com/dataset/a903a842-2ddb-4b40-a29f-6f086feef62c/resource/3b010038-1da1-45f9-a459-8b72d445ef15> 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/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y. 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":{"bratislava-nehody-s-usmrtenim":{"type":"http","url":"https://api.smartcity.joinedcontext.com/api/endpoint/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y/mcp"}}}
""" ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/JSON> ;
    dct:issued "2026-10-26T07:44:03.576993"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-27T15:16:27.601352"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Zdroj: Hlavné mesto SR Bratislava, data.bratislava.sk, 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/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y/mcp> ;
            dcat:servesDataset <https://opendata.smartcity.joinedcontext.com/dataset/a903a842-2ddb-4b40-a29f-6f086feef62c> ] ;
    dcat:accessURL <https://api.smartcity.joinedcontext.com/api/endpoint/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y/mcp> ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/application/json> .

<https://opendata.smartcity.joinedcontext.com/dataset/a903a842-2ddb-4b40-a29f-6f086feef62c/resource/6cbde25c-75a5-40b9-8c2e-5b52689d6e9d> 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/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y/file.csv'

Open to anyone, with no sign-in.""" ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/CSV> ;
    dct:issued "2026-10-26T07:44:03.576993"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-27T15:16:27.601273"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Zdroj: Hlavné mesto SR Bratislava, data.bratislava.sk, CC BY 4.0" ] ;
    dct:title "CSV" ;
    dcat:accessURL <https://api.smartcity.joinedcontext.com/api/endpoint/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y/file.csv> ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/text/csv> .

<https://opendata.smartcity.joinedcontext.com/dataset/a903a842-2ddb-4b40-a29f-6f086feef62c/resource/72bcc619-d1c3-4111-9841-2245fc7c26d0> a dcat:Distribution ;
    dct:description "The data model as SHACL; sha256 d000ee288b3915cc6605258f6543f004e6ead8acb3d31367d5e762ebc5b767df." ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/RDF_TURTLE> ;
    dct:issued "2026-10-26T07:44:03.576993"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-27T15:16:27.602306"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Zdroj: Hlavné mesto SR Bratislava, data.bratislava.sk, CC BY 4.0" ] ;
    dct:title "bratislava model.shacl.ttl" ;
    spdx:checksum [ a spdx:Checksum ;
            spdx:algorithm spdx:checksumAlgorithm_sha256 ;
            spdx:checksumValue "d000ee288b3915cc6605258f6543f004e6ead8acb3d31367d5e762ebc5b767df"^^xsd:hexBinary ] ;
    dcat:accessURL <https://api.smartcity.joinedcontext.com/api/endpoint/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y/schema/v1/model.shacl.ttl> ;
    dcat:byteSize "5549"^^xsd:nonNegativeInteger ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/text/turtle> .

<https://opendata.smartcity.joinedcontext.com/dataset/a903a842-2ddb-4b40-a29f-6f086feef62c/resource/7bd4d7a1-6146-4bcf-8a5f-13e3f687c955> a dcat:Distribution ;
    dct:description "The data model as JSON Schema; sha256 6ab08e52424fb859bc1bb85a8f1a010bb2b4bf5979184d7ff60ee268e154c6df." ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/JSON> ;
    dct:issued "2026-10-26T07:44:03.576993"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-27T15:16:27.602223"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Zdroj: Hlavné mesto SR Bratislava, data.bratislava.sk, CC BY 4.0" ] ;
    dct:title "bratislava model.schema.json" ;
    spdx:checksum [ a spdx:Checksum ;
            spdx:algorithm spdx:checksumAlgorithm_sha256 ;
            spdx:checksumValue "6ab08e52424fb859bc1bb85a8f1a010bb2b4bf5979184d7ff60ee268e154c6df"^^xsd:hexBinary ] ;
    dcat:accessURL <https://api.smartcity.joinedcontext.com/api/endpoint/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y/schema/v1/model.schema.json> ;
    dcat:byteSize "3232"^^xsd:nonNegativeInteger ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/application/schema+json> .

<https://opendata.smartcity.joinedcontext.com/dataset/a903a842-2ddb-4b40-a29f-6f086feef62c/resource/830d428a-18f5-4173-9233-0718c0aba928> 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/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y/odata/v4/. In Power BI: Get data, OData feed, the same URL. With curl:

    curl 'https://api.smartcity.joinedcontext.com/api/endpoint/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y/odata/v4/'

Its entity sets: https://api.smartcity.joinedcontext.com/api/endpoint/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y/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/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y""" ;
    dct:issued "2026-10-26T07:44:03.576993"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-27T15:16:27.601566"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Zdroj: Hlavné mesto SR Bratislava, data.bratislava.sk, CC BY 4.0" ] ;
    dct:title "OData v4" ;
    dcat:accessURL <https://api.smartcity.joinedcontext.com/api/endpoint/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y/odata/v4/> ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/application/json> .

<https://opendata.smartcity.joinedcontext.com/dataset/a903a842-2ddb-4b40-a29f-6f086feef62c/resource/9b5bb2c9-d673-44e2-a7a2-28d8b07ed4eb> a dcat:Distribution ;
    dct:description "The data model as LinkML; sha256 3fd7a047942f73df459deeafe17dc8c441f01e5a760bf11b515d377b17454ff0." ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/YAML> ;
    dct:issued "2026-10-26T07:44:03.576993"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-27T15:16:27.601865"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Zdroj: Hlavné mesto SR Bratislava, data.bratislava.sk, CC BY 4.0" ] ;
    dct:title "bratislava model.linkml.yaml" ;
    spdx:checksum [ a spdx:Checksum ;
            spdx:algorithm spdx:checksumAlgorithm_sha256 ;
            spdx:checksumValue "3fd7a047942f73df459deeafe17dc8c441f01e5a760bf11b515d377b17454ff0"^^xsd:hexBinary ] ;
    dcat:accessURL <https://api.smartcity.joinedcontext.com/api/endpoint/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y/schema/v1/model.linkml.yaml> ;
    dcat:byteSize "8609"^^xsd:nonNegativeInteger ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/text/yaml> .

<https://opendata.smartcity.joinedcontext.com/dataset/a903a842-2ddb-4b40-a29f-6f086feef62c/resource/b1434a7d-ad8b-414f-8728-f8bf68a923e2> a dcat:Distribution ;
    dct:description "The data model as JSON-LD; sha256 05c97eca826b182984c01f57c7e670d84d927535d8d5ab3d0dbbc88817d5b005." ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/JSON_LD> ;
    dct:issued "2026-10-26T07:44:03.576993"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-27T15:16:27.601788"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Zdroj: Hlavné mesto SR Bratislava, data.bratislava.sk, CC BY 4.0" ] ;
    dct:title "bratislava context.jsonld" ;
    spdx:checksum [ a spdx:Checksum ;
            spdx:algorithm spdx:checksumAlgorithm_sha256 ;
            spdx:checksumValue "05c97eca826b182984c01f57c7e670d84d927535d8d5ab3d0dbbc88817d5b005"^^xsd:hexBinary ] ;
    dcat:accessURL <https://api.smartcity.joinedcontext.com/api/endpoint/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y/schema/v1/context.jsonld> ;
    dcat:byteSize "1207"^^xsd:nonNegativeInteger ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/application/ld+json> .

<https://opendata.smartcity.joinedcontext.com/dataset/a903a842-2ddb-4b40-a29f-6f086feef62c/resource/c471156b-a59d-40f6-8f11-32203acd91db> a dcat:Distribution ;
    dct:description "The data model as RDF; sha256 1a9e45dc47ce272a9a9219c429a4a1c7751f65fd33c273a17d4ab4c7730a43bc." ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/RDF_TURTLE> ;
    dct:issued "2026-10-26T07:44:03.576993"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-27T15:16:27.602132"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Zdroj: Hlavné mesto SR Bratislava, data.bratislava.sk, CC BY 4.0" ] ;
    dct:title "bratislava model.rdf.ttl" ;
    spdx:checksum [ a spdx:Checksum ;
            spdx:algorithm spdx:checksumAlgorithm_sha256 ;
            spdx:checksumValue "1a9e45dc47ce272a9a9219c429a4a1c7751f65fd33c273a17d4ab4c7730a43bc"^^xsd:hexBinary ] ;
    dcat:accessURL <https://api.smartcity.joinedcontext.com/api/endpoint/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y/schema/v1/model.rdf.ttl> ;
    dcat:byteSize "1945"^^xsd:nonNegativeInteger ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/text/turtle> .

<https://opendata.smartcity.joinedcontext.com/dataset/a903a842-2ddb-4b40-a29f-6f086feef62c/resource/c6ce9ca7-b2ba-48fd-9a9d-aa36f443a0e1> a dcat:Distribution ;
    dct:description "The data model as Markdown; sha256 0fac2eb7be6f1a372b9b2eb5c6eee5beb566f8b921c97ffb31277feb513c2854." ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/MARKDOWN> ;
    dct:issued "2026-10-26T07:44:03.576993"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-27T15:16:27.601963"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Zdroj: Hlavné mesto SR Bratislava, data.bratislava.sk, CC BY 4.0" ] ;
    dct:title "bratislava model.md" ;
    spdx:checksum [ a spdx:Checksum ;
            spdx:algorithm spdx:checksumAlgorithm_sha256 ;
            spdx:checksumValue "0fac2eb7be6f1a372b9b2eb5c6eee5beb566f8b921c97ffb31277feb513c2854"^^xsd:hexBinary ] ;
    dcat:accessURL <https://api.smartcity.joinedcontext.com/api/endpoint/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y/schema/v1/model.md> ;
    dcat:byteSize "1981"^^xsd:nonNegativeInteger ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/text/markdown> .

<https://opendata.smartcity.joinedcontext.com/dataset/a903a842-2ddb-4b40-a29f-6f086feef62c/resource/d257b0b6-f682-4a9f-a40a-ad83a9857216> a dcat:Distribution ;
    dct:description "The data model as OWL; sha256 2e6fc9d9b220a40e9399661fdccc4e9ef17178544f19c28f649ae5e2a29db815." ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/OWL> ;
    dct:issued "2026-10-26T07:44:03.576993"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-27T15:16:27.602035"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Zdroj: Hlavné mesto SR Bratislava, data.bratislava.sk, CC BY 4.0" ] ;
    dct:title "bratislava model.owl.ttl" ;
    spdx:checksum [ a spdx:Checksum ;
            spdx:algorithm spdx:checksumAlgorithm_sha256 ;
            spdx:checksumValue "2e6fc9d9b220a40e9399661fdccc4e9ef17178544f19c28f649ae5e2a29db815"^^xsd:hexBinary ] ;
    dcat:accessURL <https://api.smartcity.joinedcontext.com/api/endpoint/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y/schema/v1/model.owl.ttl> ;
    dcat:byteSize "3657"^^xsd:nonNegativeInteger ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/text/turtle> .

<https://opendata.smartcity.joinedcontext.com/dataset/a903a842-2ddb-4b40-a29f-6f086feef62c/resource/de4dacdf-5384-47c0-83d6-f93b85bfa23a> 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 "2026-10-26T07:44:03.576993"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-27T15:16:27.601725"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Zdroj: Hlavné mesto SR Bratislava, data.bratislava.sk, CC BY 4.0" ] ;
    dct:title "DCAT-AP record" ;
    dcat:accessURL <https://api.smartcity.joinedcontext.com/api/endpoint/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y/> ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/application/ld+json> .

<https://opendata.smartcity.joinedcontext.com/dataset/a903a842-2ddb-4b40-a29f-6f086feef62c/resource/f44cbbd0-a8bb-418a-bbb2-fbb1b42ff0b5> 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/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y/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/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y/ogc/features/. With curl:

    curl 'https://api.smartcity.joinedcontext.com/api/endpoint/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y/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/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y""" ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/GEOJSON> ;
    dct:issued "2026-10-26T07:44:03.576993"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-27T15:16:27.601504"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Zdroj: Hlavné mesto SR Bratislava, data.bratislava.sk, 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/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y/ogc/features/> ;
            dcat:servesDataset <https://opendata.smartcity.joinedcontext.com/dataset/a903a842-2ddb-4b40-a29f-6f086feef62c> ] ;
    dcat:accessURL <https://api.smartcity.joinedcontext.com/api/endpoint/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y/ogc/features/> ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/application/geo+json> .

<https://opendata.smartcity.joinedcontext.com/dataset/a903a842-2ddb-4b40-a29f-6f086feef62c/resource/fe13f112-9c45-4848-9dec-6a338f88e5d2> 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/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y/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 "2026-10-26T07:44:03.576993"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-27T15:16:27.601423"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Zdroj: Hlavné mesto SR Bratislava, data.bratislava.sk, CC BY 4.0" ] ;
    dct:title "Live updates over WebSocket" ;
    dcat:accessURL <https://api.smartcity.joinedcontext.com/api/endpoint/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y/ws> ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/application/json> .

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

<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/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y/> a foaf:Document .

<https://api.smartcity.joinedcontext.com/api/endpoint/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y/mcp> a rdfs:Resource .

<https://api.smartcity.joinedcontext.com/api/endpoint/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y/ngsi-ld/v1/> a rdfs:Resource .

<https://api.smartcity.joinedcontext.com/api/endpoint/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y/ogc/features/> a rdfs:Resource .

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

<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 .

<https://opendata.smartcity.joinedcontext.com/dataset/a903a842-2ddb-4b40-a29f-6f086feef62c> a dcat:Dataset ;
    dct:accrualPeriodicity <http://publications.europa.eu/resource/authority/frequency/ANNUAL> ;
    dct:conformsTo <https://www.w3.org/TR/json-ld11/> ;
    dct:description "Ukazovatele tabuľky „Počet dopravných nehôd s usmrtením v cestnej doprave“ z data.bratislava.sk, jeden na okres Bratislava I až V, obdobie a údaj, ako KeyPerformanceIndicator. Zdroj: Hlavné mesto SR Bratislava, data.bratislava.sk, CC BY 4.0." ;
    dct:identifier "n3wjs4vmlekkvxvqfue4hbnozzdfhd4y" ;
    dct:issued "2026-10-26T07:44:03.576993"^^xsd:dateTime ;
    dct:modified "2026-10-27T15:16:27.590284"^^xsd:dateTime ;
    dct:publisher <https://data.gov.sk/id/legal-subject/00603481> ;
    dct:source <https://data.bratislava.sk/datasets/2715f8c285d84182acd5bebae875ed02> ;
    dct:spatial <http://data.europa.eu/nuts/code/SK010> ;
    dct:title "Počet dopravných nehôd s usmrtením v cestnej doprave" ;
    dcat:contactPoint [ a vcard:Kind,
                vcard:Organization ;
            vcard:fn "joinedcontext platform" ;
            vcard:hasEmail <mailto:hello@joinedcontext.com> ] ;
    dcat:distribution <https://opendata.smartcity.joinedcontext.com/dataset/a903a842-2ddb-4b40-a29f-6f086feef62c/resource/1f2fd38e-c12b-4033-8fa8-db6d94ab0317>,
        <https://opendata.smartcity.joinedcontext.com/dataset/a903a842-2ddb-4b40-a29f-6f086feef62c/resource/2b472123-e0ea-44c2-b1cf-2d3da3edd8ba>,
        <https://opendata.smartcity.joinedcontext.com/dataset/a903a842-2ddb-4b40-a29f-6f086feef62c/resource/3b010038-1da1-45f9-a459-8b72d445ef15>,
        <https://opendata.smartcity.joinedcontext.com/dataset/a903a842-2ddb-4b40-a29f-6f086feef62c/resource/6cbde25c-75a5-40b9-8c2e-5b52689d6e9d>,
        <https://opendata.smartcity.joinedcontext.com/dataset/a903a842-2ddb-4b40-a29f-6f086feef62c/resource/72bcc619-d1c3-4111-9841-2245fc7c26d0>,
        <https://opendata.smartcity.joinedcontext.com/dataset/a903a842-2ddb-4b40-a29f-6f086feef62c/resource/7bd4d7a1-6146-4bcf-8a5f-13e3f687c955>,
        <https://opendata.smartcity.joinedcontext.com/dataset/a903a842-2ddb-4b40-a29f-6f086feef62c/resource/830d428a-18f5-4173-9233-0718c0aba928>,
        <https://opendata.smartcity.joinedcontext.com/dataset/a903a842-2ddb-4b40-a29f-6f086feef62c/resource/9b5bb2c9-d673-44e2-a7a2-28d8b07ed4eb>,
        <https://opendata.smartcity.joinedcontext.com/dataset/a903a842-2ddb-4b40-a29f-6f086feef62c/resource/b1434a7d-ad8b-414f-8728-f8bf68a923e2>,
        <https://opendata.smartcity.joinedcontext.com/dataset/a903a842-2ddb-4b40-a29f-6f086feef62c/resource/c471156b-a59d-40f6-8f11-32203acd91db>,
        <https://opendata.smartcity.joinedcontext.com/dataset/a903a842-2ddb-4b40-a29f-6f086feef62c/resource/c6ce9ca7-b2ba-48fd-9a9d-aa36f443a0e1>,
        <https://opendata.smartcity.joinedcontext.com/dataset/a903a842-2ddb-4b40-a29f-6f086feef62c/resource/d257b0b6-f682-4a9f-a40a-ad83a9857216>,
        <https://opendata.smartcity.joinedcontext.com/dataset/a903a842-2ddb-4b40-a29f-6f086feef62c/resource/de4dacdf-5384-47c0-83d6-f93b85bfa23a>,
        <https://opendata.smartcity.joinedcontext.com/dataset/a903a842-2ddb-4b40-a29f-6f086feef62c/resource/f44cbbd0-a8bb-418a-bbb2-fbb1b42ff0b5>,
        <https://opendata.smartcity.joinedcontext.com/dataset/a903a842-2ddb-4b40-a29f-6f086feef62c/resource/fe13f112-9c45-4848-9dec-6a338f88e5d2> ;
    dcat:keyword "AdministrativeArea",
        "AirQualityObserved",
        "BikeHireDockingStation",
        "KeyPerformanceIndicator",
        "OnStreetParking",
        "PointOfInterest",
        "body záujmu",
        "doprava",
        "environment",
        "key performance indicators",
        "kľúčové ukazovatele výkonnosti",
        "parking",
        "parkovanie",
        "points of interest",
        "transport",
        "životné prostredie" ;
    dcat:landingPage <https://api.smartcity.joinedcontext.com/api/endpoint/n3wjs4vmlekkvxvqfue4hbnozzdfhd4y/> ;
    dcat:theme <http://publications.europa.eu/resource/authority/data-theme/TRAN> ;
    prov:wasGeneratedBy [ a prov:Activity ;
            rdfs:label "pipeline statistics-okresy" ] .

<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 .

