@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dcatap: <http://data.europa.eu/r5r/> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix gsp: <http://www.opengis.net/ont/geosparql#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://opendata.cityofathens.gr/dataset/21a962ba-878e-41da-9648-7e2eba8ab05d> a dcat:Dataset ;
    dcatap:applicableLegislation <http://data.europa.eu/eli/reg_impl/2023/138/oj>,
        <https://eur-lex.europa.eu/eli/dir/2019/1024/oj/eng> ;
    dcatap:hvdCategory <http://data.europa.eu/bna/c_dd313021> ;
    dct:accessRights <http://publications.europa.eu/resource/authority/access-right/PUBLIC> ;
    dct:accrualPeriodicity <http://publications.europa.eu/resource/authority/frequency/HOURLY> ;
    dct:description "Ωριαίες μετρήσεις ποιότητας αέρα και περιβαλλοντικών παραμέτρων από τον σταθμό Smart Sense «Πλατεία Αιγύπτου» (station_id: 62) στη γειτονιά ΜΟΥΣΕΙΟ, 1ο Δημοτικό Διαμέρισμα. Μετρήσεις: θερμοκρασία, υγρασία, πίεση, PM1, PM2.5, PM10, CO, NO₂, O₃, SO₂, AQI. Όλες οι χρονοσημάνσεις σε UTC. Πηγή: API Ψηφιακών Υπηρεσιών Έξυπνης Γειτονιάς (Υποέργο 3, NOVA ICT)."@el,
        "Hourly air quality and environmental measurements from Smart Sense station «Plateia Aigyptoy» (station_id: 62) in the ΜΟΥΣΕΙΟ neighbourhood, 1th Municipal District of Athens. Measurements: temperature, humidity, pressure, PM1, PM2.5, PM10, CO, NO₂, O₃, SO₂, AQI. All timestamps in UTC. Source: Smart Neighbourhood Digital Services API (Sub-project 3, NOVA ICT)."@en ;
    dct:identifier "21a962ba-878e-41da-9648-7e2eba8ab05d" ;
    dct:issued "2026-03-31T09:47:11.576316"^^xsd:dateTime ;
    dct:modified "2026-06-22T00:18:04.272915"^^xsd:dateTime ;
    dct:publisher <https://opendata.cityofathens.gr/organization/6d8ca7d0-480a-470e-aec1-40152a8f1770> ;
    dct:spatial [ a dct:Location ;
            skos:prefLabel "ΜΟΥΣΕΙΟ" ;
            dcat:bbox "POLYGON ((23.7330 37.9914, 23.7341 37.9912, 23.7341 37.9912, 23.7347 37.9911, 23.7347 37.9911, 23.7352 37.9911, 23.7353 37.9910, 23.7356 37.9910, 23.7356 37.9910, 23.7356 37.9910, 23.7354 37.9902, 23.7354 37.9901, 23.7352 37.9893, 23.7347 37.9893, 23.7343 37.9894, 23.7342 37.9894, 23.7341 37.9888, 23.7339 37.9881, 23.7337 37.9870, 23.7335 37.9865, 23.7326 37.9866, 23.7325 37.9861, 23.7325 37.9861, 23.7323 37.9859, 23.7328 37.9853, 23.7323 37.9851, 23.7322 37.9850, 23.7317 37.9848, 23.7312 37.9845, 23.7311 37.9845, 23.7309 37.9843, 23.7307 37.9842, 23.7307 37.9842, 23.7307 37.9842, 23.7301 37.9839, 23.7301 37.9839, 23.7300 37.9838, 23.7300 37.9838, 23.7295 37.9839, 23.7294 37.9839, 23.7288 37.9840, 23.7285 37.9841, 23.7285 37.9841, 23.7283 37.9841, 23.7282 37.9841, 23.7282 37.9841, 23.7282 37.9841, 23.7281 37.9841, 23.7281 37.9844, 23.7281 37.9844, 23.7281 37.9844, 23.7281 37.9844, 23.7281 37.9846, 23.7282 37.9850, 23.7282 37.9850, 23.7284 37.9856, 23.7285 37.9861, 23.7286 37.9867, 23.7288 37.9872, 23.7289 37.9878, 23.7289 37.9878, 23.7290 37.9882, 23.7291 37.9885, 23.7291 37.9886, 23.7291 37.9886, 23.7291 37.9888, 23.7292 37.9889, 23.7293 37.9895, 23.7295 37.9902, 23.7298 37.9912, 23.7298 37.9915, 23.7308 37.9914, 23.7311 37.9913, 23.7311 37.9915, 23.7311 37.9916, 23.7312 37.9917, 23.7313 37.9917, 23.7313 37.9917, 23.7314 37.9917, 23.7319 37.9916, 23.7323 37.9915, 23.7330 37.9914))"^^gsp:wktLiteral ;
            dcat:centroid "POINT (23.7314 37.9881)"^^gsp:wktLiteral ] ;
    dct:temporal [ a dct:PeriodOfTime ;
            dcat:endDate "2026-06-22"^^xsd:date ;
            dcat:startDate "2026-01-01"^^xsd:date ] ;
    dct:title "Περιβαλλοντικά Δεδομένα — Πλατεία Αιγύπτου"@el,
        "Environmental Data — Plateia Aigyptoy"@en ;
    dct:type <http://publications.europa.eu/resource/authority/dataset-type/HVD> ;
    dcat:distribution <https://opendata.cityofathens.gr/dataset/21a962ba-878e-41da-9648-7e2eba8ab05d/resource/1a8f58a5-82ba-4873-bdf4-588116d1fe6e> ;
    dcat:keyword "CO",
        "NO2",
        "O3",
        "PM10",
        "PM2.5",
        "SO2",
        "smart-neighborhood",
        "έξυπνη-γειτονιά",
        "αισθητήρες",
        "ποιότητα-αέρα" ;
    dcat:landingPage <https://opendata.cityofathens.gr/dataset/env-062-plateia-aigyptoy> ;
    dcat:theme <http://publications.europa.eu/resource/authority/data-theme/ENVI> .

<http://data.europa.eu/eli/reg_impl/2023/138/oj> a <http://data.europa.eu/eli/ontology#LegalResource> .

<http://publications.europa.eu/resource/authority/access-right/PUBLIC> a dct:RightsStatement .

<http://publications.europa.eu/resource/authority/frequency/HOURLY> a dct:Frequency .

<http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> a dct:LicenseDocument ;
    dct:type <http://purl.org/adms/licencetype/UnknownIPR> .

<https://eur-lex.europa.eu/eli/dir/2019/1024/oj/eng> a <http://data.europa.eu/eli/ontology#LegalResource> .

<https://opendata.cityofathens.gr/api/3/action/datastore_info> a rdfs:Resource .

<https://opendata.cityofathens.gr/api/3/action/datastore_search> a rdfs:Resource .

<https://opendata.cityofathens.gr/api/3/action/package_search> a rdfs:Resource .

<https://opendata.cityofathens.gr/dataset/21a962ba-878e-41da-9648-7e2eba8ab05d/resource/1a8f58a5-82ba-4873-bdf4-588116d1fe6e> a dcat:Distribution ;
    dcatap:availability <http://publications.europa.eu/resource/authority/planned-availability/STABLE> ;
    dct:description "Ωριαίες μετρήσεις ποιότητας αέρα (AQI, PM1, PM2.5, PM10, CO, NO₂, O₃, SO₂) και κλιματικών παραμέτρων (θερμοκρασία, υγρασία, πίεση) από τον σταθμό 62. Χρονοσημάνσεις σε UTC."@el,
        "Hourly air quality readings (AQI, PM1, PM2.5, PM10, CO, NO₂, O₃, SO₂) and climate parameters (temperature, humidity, pressure) from station 62. Timestamps in UTC."@en ;
    dct:format "JSON" ;
    dct:issued "2026-03-31T09:47:11.578206"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-06-22T00:18:04.281496"^^xsd:dateTime ;
    dct:rights [ a dct:RightsStatement ;
            rdfs:label "Τα δεδομένα διατίθενται υπό την άδεια: Creative Commons Attribution 4.0 International" ] ;
    dct:title "Ωριαίες Περιβαλλοντικές Μετρήσεις — Πλατεία Αιγύπτου"@el,
        "Hourly Environmental Measurements — Plateia Aigyptoy"@en ;
    dcat:accessService [ a dcat:DataService ;
            dct:description "Υπηρεσία δεδομένων που αναπαριστά τις δυνατότητες πρόσβασης μέσω CKAN DataStore API στα δημοσιευμένα ανοικτά δεδομένα της υλοποίησης Athens Smart Neighbourhood. Η υπηρεσία αφορά την προγραμματιστική άντληση δεδομένων μέσω των CKAN action endpoints datastore_search και datastore_info." ;
            dct:title "Athens Smart Neighbourhood CKAN DataStore API" ;
            dcat:endpointURL <https://opendata.cityofathens.gr/api/3/action/datastore_info>,
                <https://opendata.cityofathens.gr/api/3/action/datastore_search>,
                <https://opendata.cityofathens.gr/api/3/action/package_search> ] ;
    dcat:accessURL <https://opendata.cityofathens.gr/dataset/env-062-plateia-aigyptoy/resource/1a8f58a5-82ba-4873-bdf4-588116d1fe6e> ;
    dcat:downloadURL <https://opendata.cityofathens.gr/datastore/dump/1a8f58a5-82ba-4873-bdf4-588116d1fe6e> ;
    dcat:mediaType <https://www.iana.org/assignments/media-types/application/json> .

<https://opendata.cityofathens.gr/dataset/env-062-plateia-aigyptoy> a foaf:Document .

<https://opendata.cityofathens.gr/dataset/env-062-plateia-aigyptoy/resource/1a8f58a5-82ba-4873-bdf4-588116d1fe6e> a rdfs:Resource .

<https://opendata.cityofathens.gr/datastore/dump/1a8f58a5-82ba-4873-bdf4-588116d1fe6e> a rdfs:Resource .

<https://opendata.cityofathens.gr/organization/6d8ca7d0-480a-470e-aec1-40152a8f1770> a foaf:Agent ;
    foaf:homepage <https://www.cityofathens.gr/> ;
    foaf:name "Δήμος Αθηναίων" .

<https://www.iana.org/assignments/media-types/application/json> a dct:MediaType .