@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/SK031> a dct:Location .

<http://publications.europa.eu/resource/authority/data-theme/EDUC> a skos:Concept ;
    skos:prefLabel "Education, culture and sport"@en .

<http://publications.europa.eu/resource/authority/data-theme/SOCI> a skos:Concept ;
    skos:prefLabel "Population and society"@en .

<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/ld+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://api.dev.joinedcontext.com/api/endpoint/yl5ifsuftssvaghx2ke4atgvuxx4zonl/> a foaf:Document .

<https://data.slovensko.sk/download?id=dc413b1c-3c2e-454f-b986-d15e1c16093c> a dcat:Dataset ;
    dct:description "Pamiatkový úrad SR, CSV, CC BY 4.0; bez parciel, autorov a vlastníkov." ;
    dct:title "Register nehnuteľných národných kultúrnych pamiatok, Žilinský kraj" .

<https://dev.joinedcontext.com/> a foaf:Agent ;
    foaf:name "Projekt Žilina, platforma joinedcontext" .

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

<https://opendata.dev.joinedcontext.com/dataset/16bcaa64-2dda-44c3-b4ab-aec9043c49b6/resource/291995b6-32b2-4a92-9300-06c065e4bcd2> 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/yl5ifsuftssvaghx2ke4atgvuxx4zonl/odata/v4/. In Power BI: Get data, OData feed, the same URL. With curl:

    curl 'https://api.dev.joinedcontext.com/api/endpoint/yl5ifsuftssvaghx2ke4atgvuxx4zonl/odata/v4/'

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/yl5ifsuftssvaghx2ke4atgvuxx4zonl""" ;
    dct:issued "2026-10-19T08:04:00.018379"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-19T08:03:59.978537"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Zdroje: Pamiatkový úrad SR, register NKP, CC BY 4.0; Ministerstvo vnútra SR, register adries, CC BY 4.0" ] ;
    dct:title "OData v4" ;
    dcat:accessURL <https://api.dev.joinedcontext.com/api/endpoint/yl5ifsuftssvaghx2ke4atgvuxx4zonl/odata/v4/> ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/application/json> .

<https://opendata.dev.joinedcontext.com/dataset/16bcaa64-2dda-44c3-b4ab-aec9043c49b6/resource/29b89f88-7c8a-478d-a08b-27955f7f398e> 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 AirQualityObserved entities:

    curl -H 'Accept: application/ld+json' 'https://api.dev.joinedcontext.com/api/endpoint/yl5ifsuftssvaghx2ke4atgvuxx4zonl/ngsi-ld/v1/entities?type=AirQualityObserved&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/yl5ifsuftssvaghx2ke4atgvuxx4zonl""" ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/JSON_LD> ;
    dct:issued "2026-10-19T08:04:00.018370"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-19T08:03:59.978011"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Zdroje: Pamiatkový úrad SR, register NKP, CC BY 4.0; Ministerstvo vnútra SR, register adries, 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.dev.joinedcontext.com/api/endpoint/yl5ifsuftssvaghx2ke4atgvuxx4zonl/ngsi-ld/v1/> ;
            dcat:servesDataset <https://opendata.dev.joinedcontext.com/dataset/16bcaa64-2dda-44c3-b4ab-aec9043c49b6> ] ;
    dcat:accessURL <https://api.dev.joinedcontext.com/api/endpoint/yl5ifsuftssvaghx2ke4atgvuxx4zonl/ngsi-ld/v1/> ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/application/json> .

<https://opendata.dev.joinedcontext.com/dataset/16bcaa64-2dda-44c3-b4ab-aec9043c49b6/resource/2ed8cdac-6f9f-45ff-bd88-9f10e8b81cb6> a dcat:Distribution ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/CSV> ;
    dct:issued "2026-10-16T14:22:25.090488"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-19T08:03:59.979562"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Zdroje: Pamiatkový úrad SR, register NKP, CC BY 4.0; Ministerstvo vnútra SR, register adries, CC BY 4.0" ] ;
    dct:title "PointOfInterest" ;
    dcat:accessURL <https://opendata.dev.joinedcontext.com/datastore/dump/2ed8cdac-6f9f-45ff-bd88-9f10e8b81cb6> .

<https://opendata.dev.joinedcontext.com/dataset/16bcaa64-2dda-44c3-b4ab-aec9043c49b6/resource/30faeb4e-616d-4488-9079-1bd82f4cb81b> 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/yl5ifsuftssvaghx2ke4atgvuxx4zonl/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/yl5ifsuftssvaghx2ke4atgvuxx4zonl/ogc/features/. With curl:

    curl 'https://api.dev.joinedcontext.com/api/endpoint/yl5ifsuftssvaghx2ke4atgvuxx4zonl/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/yl5ifsuftssvaghx2ke4atgvuxx4zonl""" ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/GEOJSON> ;
    dct:issued "2026-10-19T08:04:00.018378"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-19T08:03:59.978443"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Zdroje: Pamiatkový úrad SR, register NKP, CC BY 4.0; Ministerstvo vnútra SR, register adries, 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.dev.joinedcontext.com/api/endpoint/yl5ifsuftssvaghx2ke4atgvuxx4zonl/ogc/features/> ;
            dcat:servesDataset <https://opendata.dev.joinedcontext.com/dataset/16bcaa64-2dda-44c3-b4ab-aec9043c49b6> ] ;
    dcat:accessURL <https://api.dev.joinedcontext.com/api/endpoint/yl5ifsuftssvaghx2ke4atgvuxx4zonl/ogc/features/> ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/application/geo+json> .

<https://opendata.dev.joinedcontext.com/dataset/16bcaa64-2dda-44c3-b4ab-aec9043c49b6/resource/385ce9b5-0269-41f5-9807-3251dfafaeed> 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/yl5ifsuftssvaghx2ke4atgvuxx4zonl/file.csv'

Open to anyone, with no sign-in.""" ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/CSV> ;
    dct:issued "2026-10-19T08:04:00.018375"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-19T08:03:59.978194"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Zdroje: Pamiatkový úrad SR, register NKP, CC BY 4.0; Ministerstvo vnútra SR, register adries, CC BY 4.0" ] ;
    dct:title "CSV" ;
    dcat:accessURL <https://api.dev.joinedcontext.com/api/endpoint/yl5ifsuftssvaghx2ke4atgvuxx4zonl/file.csv> ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/text/csv> .

<https://opendata.dev.joinedcontext.com/dataset/16bcaa64-2dda-44c3-b4ab-aec9043c49b6/resource/5431ff6d-7387-46d9-9936-2db9824df3c0> a dcat:Distribution ;
    dct:description "The data model as OWL; sha256 495d5f9cb03eb55903a7960cebdc0171603af2e926dab6124d878641bf9b47f7." ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/OWL> ;
    dct:issued "2026-10-19T08:04:00.018385"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-19T08:03:59.979125"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Zdroje: Pamiatkový úrad SR, register NKP, CC BY 4.0; Ministerstvo vnútra SR, register adries, CC BY 4.0" ] ;
    dct:title "zilina-verejne model.owl.ttl" ;
    spdx:checksum [ a spdx:Checksum ;
            spdx:algorithm spdx:checksumAlgorithm_sha256 ;
            spdx:checksumValue "495d5f9cb03eb55903a7960cebdc0171603af2e926dab6124d878641bf9b47f7"^^xsd:hexBinary ] ;
    dcat:accessURL <https://api.dev.joinedcontext.com/api/endpoint/yl5ifsuftssvaghx2ke4atgvuxx4zonl/schema/v1/model.owl.ttl> ;
    dcat:byteSize "3178"^^xsd:nonNegativeInteger ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/text/turtle> .

<https://opendata.dev.joinedcontext.com/dataset/16bcaa64-2dda-44c3-b4ab-aec9043c49b6/resource/7f2c1574-918e-42f2-b91d-51f529ae8d03> a dcat:Distribution ;
    dct:description "The data model as LinkML; sha256 2b9a439bb77987173887c9c1e805644c17c247aae1f3bf8711eaa7033f83ffd1." ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/YAML> ;
    dct:issued "2026-10-19T08:04:00.018383"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-19T08:03:59.978923"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Zdroje: Pamiatkový úrad SR, register NKP, CC BY 4.0; Ministerstvo vnútra SR, register adries, CC BY 4.0" ] ;
    dct:title "zilina-verejne model.linkml.yaml" ;
    spdx:checksum [ a spdx:Checksum ;
            spdx:algorithm spdx:checksumAlgorithm_sha256 ;
            spdx:checksumValue "2b9a439bb77987173887c9c1e805644c17c247aae1f3bf8711eaa7033f83ffd1"^^xsd:hexBinary ] ;
    dcat:accessURL <https://api.dev.joinedcontext.com/api/endpoint/yl5ifsuftssvaghx2ke4atgvuxx4zonl/schema/v1/model.linkml.yaml> ;
    dcat:byteSize "6879"^^xsd:nonNegativeInteger ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/text/yaml> .

<https://opendata.dev.joinedcontext.com/dataset/16bcaa64-2dda-44c3-b4ab-aec9043c49b6/resource/8a082c27-54cf-4f2f-903a-4f23fed6d6d7> a dcat:Distribution ;
    dct:description "The data model as SHACL; sha256 ac3cf1622ef8fb9e234859a75e459ec7b2d5c7c8419c37c5887b68578c7b043b." ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/RDF_TURTLE> ;
    dct:issued "2026-10-19T08:04:00.018387"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-19T08:03:59.979444"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Zdroje: Pamiatkový úrad SR, register NKP, CC BY 4.0; Ministerstvo vnútra SR, register adries, CC BY 4.0" ] ;
    dct:title "zilina-verejne model.shacl.ttl" ;
    spdx:checksum [ a spdx:Checksum ;
            spdx:algorithm spdx:checksumAlgorithm_sha256 ;
            spdx:checksumValue "ac3cf1622ef8fb9e234859a75e459ec7b2d5c7c8419c37c5887b68578c7b043b"^^xsd:hexBinary ] ;
    dcat:accessURL <https://api.dev.joinedcontext.com/api/endpoint/yl5ifsuftssvaghx2ke4atgvuxx4zonl/schema/v1/model.shacl.ttl> ;
    dcat:byteSize "5004"^^xsd:nonNegativeInteger ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/text/turtle> .

<https://opendata.dev.joinedcontext.com/dataset/16bcaa64-2dda-44c3-b4ab-aec9043c49b6/resource/8aae8627-1174-4dec-b5cf-e5294bf2572c> a dcat:Distribution ;
    dct:description "The data model as JSON Schema; sha256 a79fb89ca0723b98188f9f414cddbe3b51c91421357c6fcbed8652c4b03f9034." ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/JSON> ;
    dct:issued "2026-10-19T08:04:00.018387"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-19T08:03:59.979345"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Zdroje: Pamiatkový úrad SR, register NKP, CC BY 4.0; Ministerstvo vnútra SR, register adries, CC BY 4.0" ] ;
    dct:title "zilina-verejne model.schema.json" ;
    spdx:checksum [ a spdx:Checksum ;
            spdx:algorithm spdx:checksumAlgorithm_sha256 ;
            spdx:checksumValue "a79fb89ca0723b98188f9f414cddbe3b51c91421357c6fcbed8652c4b03f9034"^^xsd:hexBinary ] ;
    dcat:accessURL <https://api.dev.joinedcontext.com/api/endpoint/yl5ifsuftssvaghx2ke4atgvuxx4zonl/schema/v1/model.schema.json> ;
    dcat:byteSize "2935"^^xsd:nonNegativeInteger ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/application/schema+json> .

<https://opendata.dev.joinedcontext.com/dataset/16bcaa64-2dda-44c3-b4ab-aec9043c49b6/resource/a3a2ca73-6eda-4c3c-af09-9fc47d6dec98> 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/yl5ifsuftssvaghx2ke4atgvuxx4zonl. 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":{"zilina-pamiatky":{"type":"http","url":"https://api.dev.joinedcontext.com/api/endpoint/yl5ifsuftssvaghx2ke4atgvuxx4zonl/mcp"}}}
""" ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/JSON> ;
    dct:issued "2026-10-19T08:04:00.018380"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-19T08:03:59.978632"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Zdroje: Pamiatkový úrad SR, register NKP, CC BY 4.0; Ministerstvo vnútra SR, register adries, 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.dev.joinedcontext.com/api/endpoint/yl5ifsuftssvaghx2ke4atgvuxx4zonl/mcp> ;
            dcat:servesDataset <https://opendata.dev.joinedcontext.com/dataset/16bcaa64-2dda-44c3-b4ab-aec9043c49b6> ] ;
    dcat:accessURL <https://api.dev.joinedcontext.com/api/endpoint/yl5ifsuftssvaghx2ke4atgvuxx4zonl/mcp> ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/application/json> .

<https://opendata.dev.joinedcontext.com/dataset/16bcaa64-2dda-44c3-b4ab-aec9043c49b6/resource/c6f9b742-621d-4521-8017-041f5e76e519> a dcat:Distribution ;
    dct:description "The data model as RDF; sha256 943a3b94647dd1c981e2d242788b21eb070a19981a0d3d843b5716b78f44e6c7." ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/RDF_TURTLE> ;
    dct:issued "2026-10-19T08:04:00.018386"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-19T08:03:59.979238"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Zdroje: Pamiatkový úrad SR, register NKP, CC BY 4.0; Ministerstvo vnútra SR, register adries, CC BY 4.0" ] ;
    dct:title "zilina-verejne model.rdf.ttl" ;
    spdx:checksum [ a spdx:Checksum ;
            spdx:algorithm spdx:checksumAlgorithm_sha256 ;
            spdx:checksumValue "943a3b94647dd1c981e2d242788b21eb070a19981a0d3d843b5716b78f44e6c7"^^xsd:hexBinary ] ;
    dcat:accessURL <https://api.dev.joinedcontext.com/api/endpoint/yl5ifsuftssvaghx2ke4atgvuxx4zonl/schema/v1/model.rdf.ttl> ;
    dcat:byteSize "1595"^^xsd:nonNegativeInteger ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/text/turtle> .

<https://opendata.dev.joinedcontext.com/dataset/16bcaa64-2dda-44c3-b4ab-aec9043c49b6/resource/cb6c6901-33e5-4e2f-a27a-c36bd8fa4f53> a dcat:Distribution ;
    dct:description "The data model as JSON-LD; sha256 e0dc4d11a379555596df65223252b2f288c4e367537e727c46036c91708a56cf." ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/JSON_LD> ;
    dct:issued "2026-10-19T08:04:00.018382"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-19T08:03:59.978827"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Zdroje: Pamiatkový úrad SR, register NKP, CC BY 4.0; Ministerstvo vnútra SR, register adries, CC BY 4.0" ] ;
    dct:title "zilina-verejne context.jsonld" ;
    spdx:checksum [ a spdx:Checksum ;
            spdx:algorithm spdx:checksumAlgorithm_sha256 ;
            spdx:checksumValue "e0dc4d11a379555596df65223252b2f288c4e367537e727c46036c91708a56cf"^^xsd:hexBinary ] ;
    dcat:accessURL <https://api.dev.joinedcontext.com/api/endpoint/yl5ifsuftssvaghx2ke4atgvuxx4zonl/schema/v1/context.jsonld> ;
    dcat:byteSize "875"^^xsd:nonNegativeInteger ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/application/ld+json> .

<https://opendata.dev.joinedcontext.com/dataset/16bcaa64-2dda-44c3-b4ab-aec9043c49b6/resource/db55d4e0-49d4-4695-8244-24fffa9a9418> 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/yl5ifsuftssvaghx2ke4atgvuxx4zonl/ws'
    {"metadata":{"x-op":"x-subscribe","x-id":"s1"},"body":{"type":"Subscription","entities":[{"type":"AirQualityObserved"}]}}

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 "2026-10-19T08:04:00.018377"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-19T08:03:59.978338"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Zdroje: Pamiatkový úrad SR, register NKP, CC BY 4.0; Ministerstvo vnútra SR, register adries, CC BY 4.0" ] ;
    dct:title "Live updates over WebSocket" ;
    dcat:accessURL <https://api.dev.joinedcontext.com/api/endpoint/yl5ifsuftssvaghx2ke4atgvuxx4zonl/ws> ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/application/json> .

<https://opendata.dev.joinedcontext.com/dataset/16bcaa64-2dda-44c3-b4ab-aec9043c49b6/resource/ea91d426-3433-441e-8491-a876f6a9e39a> 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 "2026-10-19T08:04:00.018381"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-19T08:03:59.978728"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Zdroje: Pamiatkový úrad SR, register NKP, CC BY 4.0; Ministerstvo vnútra SR, register adries, CC BY 4.0" ] ;
    dct:title "Schema artifacts" ;
    dcat:accessURL <https://api.dev.joinedcontext.com/api/endpoint/yl5ifsuftssvaghx2ke4atgvuxx4zonl/schema/index.json> ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/application/json> .

<https://opendata.dev.joinedcontext.com/dataset/16bcaa64-2dda-44c3-b4ab-aec9043c49b6/resource/ff7741ae-0428-4a2f-a6a7-ad238d70b066> a dcat:Distribution ;
    dct:description "The data model as Markdown; sha256 cb03d71d3435b2c770a70ac57d80bef7ebe22ea7cd4c4b2de0e5fc8d383b669e." ;
    dct:format <http://publications.europa.eu/resource/authority/file-type/MARKDOWN> ;
    dct:issued "2026-10-19T08:04:00.018384"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-10-19T08:03:59.979026"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Zdroje: Pamiatkový úrad SR, register NKP, CC BY 4.0; Ministerstvo vnútra SR, register adries, CC BY 4.0" ] ;
    dct:title "zilina-verejne model.md" ;
    spdx:checksum [ a spdx:Checksum ;
            spdx:algorithm spdx:checksumAlgorithm_sha256 ;
            spdx:checksumValue "cb03d71d3435b2c770a70ac57d80bef7ebe22ea7cd4c4b2de0e5fc8d383b669e"^^xsd:hexBinary ] ;
    dcat:accessURL <https://api.dev.joinedcontext.com/api/endpoint/yl5ifsuftssvaghx2ke4atgvuxx4zonl/schema/v1/model.md> ;
    dcat:byteSize "1850"^^xsd:nonNegativeInteger ;
    dcat:mediaType <http://www.iana.org/assignments/media-types/text/markdown> .

<https://rageo.minv.sk/opendata/dataset/address_by_lau2_SK031B517402.geojson> a dcat:Dataset ;
    dct:description "MV SR, GeoJSON, CC BY 4.0; poloha pamiatok podľa súpisného čísla." ;
    dct:title "Register adries, obec Žilina" .

<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/CSV> a dct:MediaTypeOrExtent .

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

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

<https://api.dev.joinedcontext.com/api/endpoint/yl5ifsuftssvaghx2ke4atgvuxx4zonl/mcp> a rdfs:Resource .

<https://api.dev.joinedcontext.com/api/endpoint/yl5ifsuftssvaghx2ke4atgvuxx4zonl/ngsi-ld/v1/> a rdfs:Resource .

<https://api.dev.joinedcontext.com/api/endpoint/yl5ifsuftssvaghx2ke4atgvuxx4zonl/ogc/features/> a rdfs:Resource .

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

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

<https://opendata.dev.joinedcontext.com/dataset/16bcaa64-2dda-44c3-b4ab-aec9043c49b6> a dcat:Dataset ;
    dct:accrualPeriodicity <http://publications.europa.eu/resource/authority/frequency/ANNUAL> ;
    dct:conformsTo <https://www.w3.org/TR/json-ld11/> ;
    dct:description "Nehnuteľné národné kultúrne pamiatky mesta umiestnené podľa registra adries. Zdroje: Pamiatkový úrad SR a MV SR, CC BY 4.0." ;
    dct:identifier "yl5ifsuftssvaghx2ke4atgvuxx4zonl" ;
    dct:issued "2026-10-16T14:22:24.553070"^^xsd:dateTime ;
    dct:modified "2026-10-19T08:03:59.961032"^^xsd:dateTime ;
    dct:publisher <https://dev.joinedcontext.com/> ;
    dct:source <https://data.slovensko.sk/download?id=dc413b1c-3c2e-454f-b986-d15e1c16093c>,
        <https://rageo.minv.sk/opendata/dataset/address_by_lau2_SK031B517402.geojson> ;
    dct:spatial <http://data.europa.eu/nuts/code/SK031> ;
    dct:title "Kultúrne pamiatky — Žilina" ;
    dcat:contactPoint [ a vcard:Kind,
                vcard:Organization ;
            vcard:fn "joinedcontext platform" ;
            vcard:hasEmail <mailto:hello@joinedcontext.com> ] ;
    dcat:distribution <https://opendata.dev.joinedcontext.com/dataset/16bcaa64-2dda-44c3-b4ab-aec9043c49b6/resource/291995b6-32b2-4a92-9300-06c065e4bcd2>,
        <https://opendata.dev.joinedcontext.com/dataset/16bcaa64-2dda-44c3-b4ab-aec9043c49b6/resource/29b89f88-7c8a-478d-a08b-27955f7f398e>,
        <https://opendata.dev.joinedcontext.com/dataset/16bcaa64-2dda-44c3-b4ab-aec9043c49b6/resource/2ed8cdac-6f9f-45ff-bd88-9f10e8b81cb6>,
        <https://opendata.dev.joinedcontext.com/dataset/16bcaa64-2dda-44c3-b4ab-aec9043c49b6/resource/30faeb4e-616d-4488-9079-1bd82f4cb81b>,
        <https://opendata.dev.joinedcontext.com/dataset/16bcaa64-2dda-44c3-b4ab-aec9043c49b6/resource/385ce9b5-0269-41f5-9807-3251dfafaeed>,
        <https://opendata.dev.joinedcontext.com/dataset/16bcaa64-2dda-44c3-b4ab-aec9043c49b6/resource/5431ff6d-7387-46d9-9936-2db9824df3c0>,
        <https://opendata.dev.joinedcontext.com/dataset/16bcaa64-2dda-44c3-b4ab-aec9043c49b6/resource/7f2c1574-918e-42f2-b91d-51f529ae8d03>,
        <https://opendata.dev.joinedcontext.com/dataset/16bcaa64-2dda-44c3-b4ab-aec9043c49b6/resource/8a082c27-54cf-4f2f-903a-4f23fed6d6d7>,
        <https://opendata.dev.joinedcontext.com/dataset/16bcaa64-2dda-44c3-b4ab-aec9043c49b6/resource/8aae8627-1174-4dec-b5cf-e5294bf2572c>,
        <https://opendata.dev.joinedcontext.com/dataset/16bcaa64-2dda-44c3-b4ab-aec9043c49b6/resource/a3a2ca73-6eda-4c3c-af09-9fc47d6dec98>,
        <https://opendata.dev.joinedcontext.com/dataset/16bcaa64-2dda-44c3-b4ab-aec9043c49b6/resource/c6f9b742-621d-4521-8017-041f5e76e519>,
        <https://opendata.dev.joinedcontext.com/dataset/16bcaa64-2dda-44c3-b4ab-aec9043c49b6/resource/cb6c6901-33e5-4e2f-a27a-c36bd8fa4f53>,
        <https://opendata.dev.joinedcontext.com/dataset/16bcaa64-2dda-44c3-b4ab-aec9043c49b6/resource/db55d4e0-49d4-4695-8244-24fffa9a9418>,
        <https://opendata.dev.joinedcontext.com/dataset/16bcaa64-2dda-44c3-b4ab-aec9043c49b6/resource/ea91d426-3433-441e-8491-a876f6a9e39a>,
        <https://opendata.dev.joinedcontext.com/dataset/16bcaa64-2dda-44c3-b4ab-aec9043c49b6/resource/ff7741ae-0428-4a2f-a6a7-ad238d70b066> ;
    dcat:keyword "cultural monuments",
        "heritage",
        "kultúrne pamiatky",
        "pamiatky",
        "Žilina" ;
    dcat:landingPage <https://api.dev.joinedcontext.com/api/endpoint/yl5ifsuftssvaghx2ke4atgvuxx4zonl/> ;
    dcat:theme <http://publications.europa.eu/resource/authority/data-theme/EDUC>,
        <http://publications.europa.eu/resource/authority/data-theme/SOCI> ;
    prov:wasGeneratedBy [ a prov:Activity ;
            rdfs:label "pipeline pamiatky" ] .

<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 .

