@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/HFR> .

ex:NSCS
    a 
        iop:Variable ;
    rdfs:label 
        "NCSC Northward velocity standard deviation over the coverage period of water current in the water body by high frequency radar" ;
    rdfs:comment 
        """Standard deviation of the northward component of water velocity in a water body, evaluated over the coverage period""" ;
    iop:hasObjectOfInterest 
        <http://vocab.nerc.ac.uk/collection/S29/current/PE001307/> ;
    iop:hasMatrix 
        <http://vocabs.lter-europe.net/EnvThes/22225> ;
    iop:hasContextObject 
        <http://opendata.inrae.fr/thesaurusINRAE/c_1384> ;
    iop:hasStatisticalModifier 
        <http://www.ontology-of-units-of-measure.org/resource/om-2/standardDeviation> ;
    iop:hasProperty 
        <http://vocab.nerc.ac.uk/collection/S06/current/S0600154/> ;
    iop:hasConstraint 
        [ a iop:Constraint ;
             rdfs:label "northward" ;
             iop:constrains <http://vocab.nerc.ac.uk/collection/S06/current/S0600154/> ;
        ] ,
        [ a iop:Constraint ;
             rdfs:label "at the surface" ;
             iop:constrains <http://vocabs.lter-europe.net/EnvThes/22225> ;
        ] ,
        [ a iop:Constraint ;
             rdfs:label "over temporal coverage period" ;
             iop:constrains <http://www.ontology-of-units-of-measure.org/resource/om-2/standardDeviation> ;
        ] .

<http://vocab.nerc.ac.uk/collection/S29/current/PE001307/>
    a 
        iop:Entity ;
    rdfs:label 
        "water current" .

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

<http://www.ontology-of-units-of-measure.org/resource/om-2/standardDeviation>
    a 
        iop:StatisticalModifier ;
    rdfs:label 
        "standard deviation" .

<http://vocab.nerc.ac.uk/collection/S06/current/S0600154/>
    a 
        iop:Property ;
    rdfs:label 
        "velocity" .

<http://opendata.inrae.fr/thesaurusINRAE/c_1384>
    a 
        iop:Entity ;
    rdfs:label 
        "sea" .