@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/511ebb33-2c87-492d-8991-0853f38d86f6> 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 Γκύζη» (station_id: 60) στη γειτονιά ΓΚΥΖΗ, 7ο 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 Gkyzi» (station_id: 60) in the ΓΚΥΖΗ neighbourhood, 7th 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 "511ebb33-2c87-492d-8991-0853f38d86f6" ;
    dct:issued "2026-03-31T09:46:59.268242"^^xsd:dateTime ;
    dct:modified "2026-06-20T00:17:37.728449"^^xsd:dateTime ;
    dct:publisher <https://opendata.cityofathens.gr/organization/6d8ca7d0-480a-470e-aec1-40152a8f1770> ;
    dct:spatial [ a dct:Location ;
            skos:prefLabel "ΓΚΥΖΗ" ;
            dcat:bbox "POLYGON ((23.7517 37.9882, 23.7517 37.9882, 23.7516 37.9882, 23.7505 37.9885, 23.7495 37.9886, 23.7495 37.9886, 23.7495 37.9886, 23.7492 37.9887, 23.7491 37.9887, 23.7489 37.9888, 23.7486 37.9888, 23.7485 37.9888, 23.7485 37.9889, 23.7482 37.9889, 23.7481 37.9889, 23.7478 37.9890, 23.7478 37.9891, 23.7478 37.9892, 23.7480 37.9897, 23.7481 37.9901, 23.7483 37.9906, 23.7484 37.9912, 23.7486 37.9917, 23.7488 37.9923, 23.7489 37.9926, 23.7489 37.9927, 23.7489 37.9928, 23.7488 37.9929, 23.7486 37.9929, 23.7491 37.9932, 23.7496 37.9934, 23.7498 37.9935, 23.7499 37.9936, 23.7501 37.9937, 23.7503 37.9938, 23.7504 37.9938, 23.7509 37.9940, 23.7512 37.9941, 23.7515 37.9941, 23.7519 37.9942, 23.7521 37.9942, 23.7523 37.9942, 23.7527 37.9943, 23.7530 37.9943, 23.7530 37.9943, 23.7533 37.9944, 23.7537 37.9944, 23.7539 37.9936, 23.7536 37.9934, 23.7537 37.9934, 23.7537 37.9933, 23.7534 37.9928, 23.7532 37.9923, 23.7531 37.9921, 23.7530 37.9919, 23.7528 37.9915, 23.7525 37.9910, 23.7524 37.9904, 23.7522 37.9899, 23.7521 37.9894, 23.7519 37.9890, 23.7518 37.9884, 23.7518 37.9883, 23.7517 37.9882))"^^gsp:wktLiteral ;
            dcat:centroid "POINT (23.7508 37.9914)"^^gsp:wktLiteral ] ;
    dct:temporal [ a dct:PeriodOfTime ;
            dcat:endDate "2026-06-20"^^xsd:date ;
            dcat:startDate "2026-01-01"^^xsd:date ] ;
    dct:title "Περιβαλλοντικά Δεδομένα — Πλατεία Γκύζη"@el,
        "Environmental Data — Plateia Gkyzi"@en ;
    dct:type <http://publications.europa.eu/resource/authority/dataset-type/HVD> ;
    dcat:distribution <https://opendata.cityofathens.gr/dataset/511ebb33-2c87-492d-8991-0853f38d86f6/resource/e5eea3aa-0280-4de7-a82f-0086a5d00c25> ;
    dcat:keyword "CO",
        "NO2",
        "O3",
        "PM10",
        "PM2.5",
        "SO2",
        "smart-neighborhood",
        "έξυπνη-γειτονιά",
        "αισθητήρες",
        "ποιότητα-αέρα" ;
    dcat:landingPage <https://opendata.cityofathens.gr/dataset/env-060-plateia-gkyzi> ;
    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/511ebb33-2c87-492d-8991-0853f38d86f6/resource/e5eea3aa-0280-4de7-a82f-0086a5d00c25> 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 60. 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 60. Timestamps in UTC."@en ;
    dct:format "JSON" ;
    dct:issued "2026-03-31T09:46:59.270122"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-06-20T00:17:37.737327"^^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 Γκύζη"@el,
        "Hourly Environmental Measurements — Plateia Gkyzi"@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-060-plateia-gkyzi/resource/e5eea3aa-0280-4de7-a82f-0086a5d00c25> ;
    dcat:downloadURL <https://opendata.cityofathens.gr/datastore/dump/e5eea3aa-0280-4de7-a82f-0086a5d00c25> ;
    dcat:mediaType <https://www.iana.org/assignments/media-types/application/json> .

<https://opendata.cityofathens.gr/dataset/env-060-plateia-gkyzi> a foaf:Document .

<https://opendata.cityofathens.gr/dataset/env-060-plateia-gkyzi/resource/e5eea3aa-0280-4de7-a82f-0086a5d00c25> a rdfs:Resource .

<https://opendata.cityofathens.gr/datastore/dump/e5eea3aa-0280-4de7-a82f-0086a5d00c25> 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 .