@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 "Science and technology"@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 "Dataset Hlavného mesta SR Bratislava na portáli otvorených dát data.bratislava.sk: Rozloženie dĺžky pripojenia užívateľov Free Wifi VisitBratislava. Licencia CC BY 4.0." ; dct:title "Rozloženie dĺžky pripojenia užívateľov Free Wifi VisitBratislava" . a foaf:Agent ; foaf:name "Hlavné mesto SR Bratislava" . a dct:Standard . 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 "2026-10-25T22:41:48.584291"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-28T03:56:21.689039"^^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 ; dcat:mediaType . a dcat:Distribution ; dct:description "The data model as OWL; sha256 e357c89c152a9be5c035281aef20a8efe0fba18f7456f8b4cf9cfd83ed261dcb." ; dct:format ; dct:issued "2026-10-25T22:41:48.584291"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-28T03:56:21.689306"^^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 "e357c89c152a9be5c035281aef20a8efe0fba18f7456f8b4cf9cfd83ed261dcb"^^xsd:hexBinary ] ; dcat:accessURL ; dcat:byteSize "3657"^^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/p53rlzryz4l3s7lljnmayryp7p4kmvmw/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://dev.joinedcontext.com/docs/API/07-websocket""" ; dct:issued "2026-10-25T22:41:48.584291"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-28T03:56:21.688811"^^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 ; 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.dev.joinedcontext.com/api/endpoint/p53rlzryz4l3s7lljnmayryp7p4kmvmw/file.csv' Open to anyone, with no sign-in.""" ; dct:format ; dct:issued "2026-10-25T22:41:48.584291"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-28T03:56:21.688686"^^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 ; 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/p53rlzryz4l3s7lljnmayryp7p4kmvmw/odata/v4/. In Power BI: Get data, OData feed, the same URL. With curl: curl 'https://api.dev.joinedcontext.com/api/endpoint/p53rlzryz4l3s7lljnmayryp7p4kmvmw/odata/v4/' Its entity sets: https://api.dev.joinedcontext.com/api/endpoint/p53rlzryz4l3s7lljnmayryp7p4kmvmw/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.dev.joinedcontext.com/d/p53rlzryz4l3s7lljnmayryp7p4kmvmw""" ; dct:issued "2026-10-25T22:41:48.584291"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-28T03:56:21.688923"^^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 ; 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/p53rlzryz4l3s7lljnmayryp7p4kmvmw/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/p53rlzryz4l3s7lljnmayryp7p4kmvmw/ogc/features/. With curl: curl 'https://api.dev.joinedcontext.com/api/endpoint/p53rlzryz4l3s7lljnmayryp7p4kmvmw/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/p53rlzryz4l3s7lljnmayryp7p4kmvmw""" ; dct:format ; dct:issued "2026-10-25T22:41:48.584291"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-28T03:56:21.688867"^^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 ; dct:title "OGC API - Features" ; dcat:endpointURL ; dcat:servesDataset ] ; dcat:accessURL ; dcat:mediaType . a dcat:Distribution ; dct:description "The data model as RDF; sha256 1a9e45dc47ce272a9a9219c429a4a1c7751f65fd33c273a17d4ab4c7730a43bc." ; dct:format ; dct:issued "2026-10-25T22:41:48.584291"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-28T03:56:21.689361"^^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 ; dcat:byteSize "1945"^^xsd:nonNegativeInteger ; 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/p53rlzryz4l3s7lljnmayryp7p4kmvmw. 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-free-wifi-dlzka-pripojenia":{"type":"http","url":"https://api.dev.joinedcontext.com/api/endpoint/p53rlzryz4l3s7lljnmayryp7p4kmvmw/mcp"}}} """ ; dct:format ; dct:issued "2026-10-25T22:41:48.584291"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-28T03:56:21.688752"^^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 ; dct:title "Model Context Protocol" ; dcat:endpointURL ; dcat:servesDataset ] ; dcat:accessURL ; dcat:mediaType . a dcat:Distribution ; dct:description "The data model as JSON-LD; sha256 05c97eca826b182984c01f57c7e670d84d927535d8d5ab3d0dbbc88817d5b005." ; dct:format ; dct:issued "2026-10-25T22:41:48.584291"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-28T03:56:21.689099"^^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 ; dcat:byteSize "1207"^^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 "2026-10-25T22:41:48.584291"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-28T03:56:21.688982"^^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 ; 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.dev.joinedcontext.com/api/endpoint/p53rlzryz4l3s7lljnmayryp7p4kmvmw/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.dev.joinedcontext.com/d/p53rlzryz4l3s7lljnmayryp7p4kmvmw""" ; dct:format ; dct:issued "2026-10-25T22:41:48.584291"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-28T03:56:21.688589"^^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 ; dct:title "NGSI-LD API" ; dcat:endpointURL ; dcat:servesDataset ] ; dcat:accessURL ; dcat:mediaType . a dcat:Distribution ; dct:description "The data model as LinkML; sha256 ce64eb122e5d6e63ab192df73a61983950f1a000f8a355fc9c19e4548e6376cf." ; dct:format ; dct:issued "2026-10-25T22:41:48.584291"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-28T03:56:21.689159"^^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 "ce64eb122e5d6e63ab192df73a61983950f1a000f8a355fc9c19e4548e6376cf"^^xsd:hexBinary ] ; dcat:accessURL ; dcat:byteSize "8609"^^xsd:nonNegativeInteger ; dcat:mediaType . a dcat:Distribution ; dct:description "The data model as Markdown; sha256 1eb161c55a0eb621cfca3121ae8d71cf47d76d1ecfaa19dc2f6c5e751bd25e20." ; dct:format ; dct:issued "2026-10-25T22:41:48.584291"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-28T03:56:21.689245"^^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 "1eb161c55a0eb621cfca3121ae8d71cf47d76d1ecfaa19dc2f6c5e751bd25e20"^^xsd:hexBinary ] ; dcat:accessURL ; dcat:byteSize "1981"^^xsd:nonNegativeInteger ; dcat:mediaType . a dcat:Distribution ; dct:description "The data model as SHACL; sha256 d000ee288b3915cc6605258f6543f004e6ead8acb3d31367d5e762ebc5b767df." ; dct:format ; dct:issued "2026-10-25T22:41:48.584291"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-28T03:56:21.689470"^^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 ; dcat:byteSize "5549"^^xsd:nonNegativeInteger ; dcat:mediaType . a dcat:Distribution ; dct:description "The data model as JSON Schema; sha256 1113e48729c8ca53cd918d68af05a912dc82dc3c34ce924185987dc973083f91." ; dct:format ; dct:issued "2026-10-25T22:41:48.584291"^^xsd:dateTime ; dct:license ; dct:modified "2026-10-28T03:56:21.689416"^^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 "1113e48729c8ca53cd918d68af05a912dc82dc3c34ce924185987dc973083f91"^^xsd:hexBinary ] ; dcat:accessURL ; dcat:byteSize "3232"^^xsd:nonNegativeInteger ; dcat:mediaType . a dct:Standard . 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 "Ukazovatele tabuľky „Rozloženie dĺžky pripojenia užívateľov Free Wifi VisitBratislava“ z data.bratislava.sk, za mesto ako celok, jeden na deň a údaj, ako KeyPerformanceIndicator. Zdroj: Hlavné mesto SR Bratislava, data.bratislava.sk, CC BY 4.0." ; dct:identifier "p53rlzryz4l3s7lljnmayryp7p4kmvmw" ; dct:issued "2026-10-25T22:41:48.584291"^^xsd:dateTime ; dct:modified "2026-10-28T03:56:21.680784"^^xsd:dateTime ; dct:publisher ; dct:source ; dct:spatial ; dct:title "Rozloženie dĺžky pripojenia užívateľov Free Wifi VisitBratislava" ; dcat:contactPoint [ a vcard:Kind, vcard:Organization ; vcard:fn "joinedcontext platform" ; vcard:hasEmail ] ; dcat:distribution , , , , , , , , , , , , , , ; 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 ; dcat:theme ; prov:wasGeneratedBy [ a prov:Activity ; rdfs:label "pipeline statistics-denne" ] . a dct:MediaType . spdx:checksumAlgorithm_sha256 a spdx:ChecksumAlgorithm . a dct:LicenseDocument .