@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:Variable
    a 
        iop:Variable ;
    rdfs:label 
        "AVRB_QC Average radial bearing quality flag" ;
    rdfs:comment 
        """QC flags labelling radial velocity of water current measurements with a ‘good_data” flag if the average of the bearings of all the vectors contained in the velocity field lie within the specified range for normal operations. Otherwise, the vectors are labelled with a “bad_data” flag.""" ;
    iop:hasObjectOfInterest 
        ex:OoI ;
    iop:hasProperty 
        ex:Prop ;
    iop:hasConstraint 
        [ a iop:Constraint ;
             rdfs:label "good if within a specified range" ;
             iop:constrains ex:Prop ;
        ] .

ex:OoI
    a 
        iop:Entity ;
    rdfs:label 
        "average angle of DRVA" .

ex:Prop
    a 
        iop:Property ;
    rdfs:label 
        "quality flag" .