@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix schema: <http://schema.org/> .
@prefix xml: <http://www.w3.org/XML/1998/namespace> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://data.ingv.it/dataset/895> a schema:Dataset ;
    schema:about [ a schema:Thing ;
            schema:name "02" ;
            schema:url "https://data.ingv.it/person/02" ],
        [ a schema:Thing ;
            schema:name "177" ;
            schema:url "https://data.ingv.it/person/177" ],
        [ a schema:Thing ;
            schema:name "178" ;
            schema:url "https://data.ingv.it/person/178" ],
        [ a schema:Thing ;
            schema:name "scienza" ;
            schema:url "https://data.ingv.it/person/scienza" ],
        [ a schema:Thing ;
            schema:name "182" ;
            schema:url "https://data.ingv.it/person/182" ],
        [ a schema:Thing ;
            schema:name "242" ;
            schema:url "https://data.ingv.it/person/242" ],
        [ a schema:Thing ;
            schema:name "141" ;
            schema:url "https://data.ingv.it/person/141" ],
        [ a schema:Thing ;
            schema:name "193" ;
            schema:url "https://data.ingv.it/person/193" ] ;
    schema:dateModified "12-11-2025",
        "2025-12-11T00:00:00" ;
    schema:datePublished "01-01-2010",
        "2010-01-01T00:00:00" ;
    schema:description "Alphatracka II is a transmissometer that measures the beam attenuation coefficient at 660 nm" ;
    schema:identifier "10.13127/md/sts-geostar-2003-transm" ;
    schema:inLanguage "ITA" ;
    schema:includedInDataCatalog [ a schema:DataCatalog ;
            schema:description "<span lang=\"it\"><big>Portale dei dati aperti</big></span> <span lang=\"en\"><big>Open Data Portal</big></span>" ;
            schema:name " " ;
            schema:url "https://data.ingv.it" ] ;
    schema:keywords "ambiente" ;
    schema:license "http://www.opendefinition.org/licenses/cc-by" ;
    schema:name "Transmissometer dataset (Ctg Alphatracka II @ 1 sample / hour) from INGV/GEOSTAR - SN-3 seafloor platform during ORION-GEOSTAR3 project in Southern Tyrrhenian Sea site (Marsili Basin), part of ORION network" ;
    schema:publisher <https://data.ingv.it/organization/ingv> ;
    schema:spatialCoverage [ a schema:Place ;
            schema:geo [ a schema:GeoShape ;
                    schema:polygon "{\"type\": \"MultiPoint\",\"coordinates\": [[14.1722,39.4883]]}" ] ] ;
    schema:url "https://data.ingv.it/dataset/895" .

<https://data.ingv.it/organization/ingv> a schema:Organization ;
    schema:contactPoint [ a schema:ContactPoint ;
            schema:contactType "customer service" ;
            schema:name "Istituto Nazionale di Geofisica e Vulcanologia (INGV)" ;
            schema:url "https://data.ingv.it" ] ;
    schema:name "Istituto Nazionale di Geofisica e Vulcanologia (INGV)" .