A proposal for WMO C3 code list format to be served from the NVS - note the SKOS XML and JSON-LD mix

SKOS XML and JSON-LD mix

<?xml version="1.0" encoding="UTF-8"?>
<rdf:RDF 
       xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" 
       xmlns:skos="http://www.w3.org/2004/02/skos/core#" 
       xmlns:dc="http://purl.org/dc/terms/" 
       xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" 
       xmlns:owl="http://www.w3.org/2002/07/owl#" 
       xmlns:void="http://rdfs.org/ns/void#">
    <skos:Concept rdf:about="http://vocab.nerc.ac.uk/collection/W03/current/001/">
        <skos:prefLabel xml:lang="en">Sippican T-4</skos:prefLabel>
        <skos:altLabel xml:lang="en" />
        <skos:definition xml:lang="en">
            {
                "@context": 
                {
                    "wmoc_No": "http://codes.wmo.int/common/schema/core/No",
                    "wmoc_Status":
                    {
                        "@id": "http://codes.wmo.int/common/schema/core/Status",
                        "@type": "@id"
                    },
                    "ssn_equation_a":
                    {
                        "@id": "http://purl.oclc.org/NET/ssnx/ssn/measurementProperty",
                        "@type": "http://vocab.nerc.ac.uk/datatypes/dataytpes.xml#eqCoeffA"
                    },
                    "ssn_equation_b":
                    {
                    "@id": "http://purl.oclc.org/NET/ssnx/ssn/measurementProperty",
                    "@type": "http://vocab.nerc.ac.uk/datatypes/dataytpes.xml#eqCoeffB"
                    }
                },
                "@id": "http://vocab.nerc.ac.uk/collection/W03/current/001/",                 
                "wmoc_No": 1,
                "wmoc_Status": "http://codes.wmo.int/common/schema/core/statusOperational",
                "ssn_equation_a": 6.691,
                "ssn_equation_b": -2.25
            }
        </skos:definition>
        <dc:identifier>SDN:W03::001</dc:identifier>
        <skos:notation>SDN:W03::001</skos:notation>
        <owl:versionInfo>0</owl:versionInfo>
        <dc:date>2014-04-15 08:41:00.0</dc:date>
        <skos:note xml:lang="en">accepted</skos:note>
        <owl:deprecated>false</owl:deprecated>
        <void:inDataset rdf:resource="http://vocab.nerc.ac.uk/.well-known/void"/>
    </skos:Concept>
</rdf:RDF>