@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/51041c75-af18-4a2c-b55f-ee39a010c79d> 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 Αγίου Θωμά» (station_id: 16) στη γειτονιά ΑΓΙΟΣ ΘΩΜΑΣ, 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 Agioy Thoma» (station_id: 16) in the ΑΓΙΟΣ ΘΩΜΑΣ 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 "51041c75-af18-4a2c-b55f-ee39a010c79d" ;
    dct:issued "2026-03-31T09:45:41.212869"^^xsd:dateTime ;
    dct:modified "2026-06-21T00:16:34.392669"^^xsd:dateTime ;
    dct:publisher <https://opendata.cityofathens.gr/organization/6d8ca7d0-480a-470e-aec1-40152a8f1770> ;
    dct:spatial [ a dct:Location ;
            skos:prefLabel "ΑΓΙΟΣ ΘΩΜΑΣ" ;
            dcat:bbox "POLYGON ((23.7615 37.9803, 23.7613 37.9802, 23.7612 37.9802, 23.7610 37.9802, 23.7603 37.9802, 23.7593 37.9802, 23.7588 37.9802, 23.7583 37.9800, 23.7575 37.9796, 23.7567 37.9793, 23.7564 37.9798, 23.7561 37.9801, 23.7561 37.9801, 23.7560 37.9801, 23.7560 37.9802, 23.7560 37.9802, 23.7560 37.9802, 23.7561 37.9804, 23.7562 37.9806, 23.7563 37.9807, 23.7571 37.9808, 23.7573 37.9808, 23.7574 37.9809, 23.7576 37.9809, 23.7584 37.9814, 23.7587 37.9815, 23.7599 37.9816, 23.7601 37.9816, 23.7612 37.9821, 23.7612 37.9822, 23.7615 37.9826, 23.7617 37.9828, 23.7620 37.9832, 23.7621 37.9832, 23.7621 37.9833, 23.7623 37.9834, 23.7631 37.9837, 23.7632 37.9837, 23.7633 37.9838, 23.7635 37.9840, 23.7636 37.9841, 23.7638 37.9846, 23.7641 37.9850, 23.7642 37.9852, 23.7644 37.9853, 23.7646 37.9855, 23.7648 37.9856, 23.7648 37.9856, 23.7648 37.9858, 23.7648 37.9858, 23.7650 37.9857, 23.7650 37.9857, 23.7650 37.9857, 23.7650 37.9857, 23.7652 37.9857, 23.7660 37.9856, 23.7667 37.9854, 23.7668 37.9853, 23.7670 37.9853, 23.7672 37.9850, 23.7680 37.9843, 23.7680 37.9842, 23.7687 37.9835, 23.7683 37.9833, 23.7683 37.9833, 23.7667 37.9826, 23.7661 37.9823, 23.7645 37.9816, 23.7640 37.9814, 23.7635 37.9812, 23.7623 37.9807, 23.7618 37.9804, 23.7615 37.9803))"^^gsp:wktLiteral ;
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    dct:temporal [ a dct:PeriodOfTime ;
            dcat:endDate "2026-06-21"^^xsd:date ;
            dcat:startDate "2026-01-01"^^xsd:date ] ;
    dct:title "Περιβαλλοντικά Δεδομένα — Πλατεία Αγίου Θωμά"@el,
        "Environmental Data — Plateia Agioy Thoma"@en ;
    dct:type <http://publications.europa.eu/resource/authority/dataset-type/HVD> ;
    dcat:distribution <https://opendata.cityofathens.gr/dataset/51041c75-af18-4a2c-b55f-ee39a010c79d/resource/e5a0e847-3d2a-46d2-80df-053924358e00> ;
    dcat:keyword "CO",
        "NO2",
        "O3",
        "PM10",
        "PM2.5",
        "SO2",
        "smart-neighborhood",
        "έξυπνη-γειτονιά",
        "αισθητήρες",
        "ποιότητα-αέρα" ;
    dcat:landingPage <https://opendata.cityofathens.gr/dataset/env-016-plateia-agioy-thoma> ;
    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/51041c75-af18-4a2c-b55f-ee39a010c79d/resource/e5a0e847-3d2a-46d2-80df-053924358e00> 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 16. 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 16. Timestamps in UTC."@en ;
    dct:format "JSON" ;
    dct:issued "2026-03-31T09:45:41.214981"^^xsd:dateTime ;
    dct:license <http://publications.europa.eu/resource/authority/licence/CC_BY_4_0> ;
    dct:modified "2026-06-21T00:16:34.402001"^^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 Αγίου Θωμά"@el,
        "Hourly Environmental Measurements — Plateia Agioy Thoma"@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-016-plateia-agioy-thoma/resource/e5a0e847-3d2a-46d2-80df-053924358e00> ;
    dcat:downloadURL <https://opendata.cityofathens.gr/datastore/dump/e5a0e847-3d2a-46d2-80df-053924358e00> ;
    dcat:mediaType <https://www.iana.org/assignments/media-types/application/json> .

<https://opendata.cityofathens.gr/dataset/env-016-plateia-agioy-thoma> a foaf:Document .

<https://opendata.cityofathens.gr/dataset/env-016-plateia-agioy-thoma/resource/e5a0e847-3d2a-46d2-80df-053924358e00> a rdfs:Resource .

<https://opendata.cityofathens.gr/datastore/dump/e5a0e847-3d2a-46d2-80df-053924358e00> 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 .