@prefix iop: <https://w3id.org/iadopt/ont/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix ex: <http://example.org/iadopt/challenge/> .

<http://example.org/Temperature>
    a 
        iop:Variable ;
    rdfs:label 
        "Sea surface temperature" ;
    rdfs:comment 
        """Radiative skin sea surface temperature, given in K.""" ;
    iop:hasObjectOfInterest 
        <http://vocabs.lter-europe.net/EnvThes/22225> ;
    iop:hasMatrix 
        <http://purl.obolibrary.org/obo/ENVO_01001581> ;
    iop:hasProperty 
        <http://qudt.org/vocab/quantitykind/ThermodynamicTemperature> ;
    iop:hasConstraint 
        [ a iop:Constraint ;
             rdfs:label "via:  thermal electromagnetic radiation" ;
             iop:constrains <http://qudt.org/vocab/quantitykind/ThermodynamicTemperature> ;
        ] .

<http://vocabs.lter-europe.net/EnvThes/22225>
    a 
        iop:Entity ;
    rdfs:label 
        "water" .

<http://purl.obolibrary.org/obo/ENVO_01001581>
    a 
        iop:Entity ;
    rdfs:label 
        "sea surface layer" .

<http://qudt.org/vocab/quantitykind/ThermodynamicTemperature>
    a 
        iop:Property ;
    rdfs:label 
        "thermodynamic temperature" .