gps.ttl

@prefix xrr: <http://i3s.unice.fr/xr2rml#> .
@prefix rr:  <http://www.w3.org/ns/r2rml#> .
@prefix rml: <http://semweb.mmlab.be/ns/rml#> .
@prefix rdfs:   <http://www.w3.org/2000/01/rdf-schema#> .
@prefix rdf:    <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix owl:    <http://www.w3.org/2002/07/owl#> .
@prefix xsd:    <http://www.w3.org/2001/XMLSchema#> .

@prefix ppeo: <http://purl.org/ppeo/PPEO.owl#> .

<#study_link>
	a rr:TripleMap;
	xrr:logicalSource [
		xrr:query """db.gps.find()""";
	];
	
	rr:subjectMap [
		rr:template "http://www.urgi.versailles.inrae.fr/study/{$.study}";
		rr:class ppeo:study;
	];
	
	rr:predicateObjectMap [
		rr:predicate ppeo:hasLocation;
		rr:objectMap [
			rr:template "http://www.urgi.versailles.inrae.fr/location/sha1({$.site})";
		];
	].
	
<#GPS>
	a rr:TripleMap;
	xrr:logicalSource [
		xrr:query """db.gps.find()""";
	];
	
	rr:subjectMap [
		rr:template "http://www.urgi.versailles.inrae.fr/location/sha1({$.site})";
		rr:class ppeo:GPS_location;
	];
	
	rr:predicateObjectMap [
		rr:predicate ppeo:hasName;
		rr:objectMap [
			xrr:reference "$.site";
			rr:datatype xsd:string;
		];
	];
	
	rr:predicateObjectMap [
		rr:predicate ppeo:hasLatitude;
		rr:objectMap [
			xrr:reference "$.latitude";
			rr:datatype xsd:float;
		];
	];
	
	rr:predicateObjectMap [
		rr:predicate ppeo:hasLongitude;
		rr:objectMap [
			xrr:reference "$.longitude";
			rr:datatype xsd:float;
		];
	];
	
	rr:predicateObjectMap [
		rr:predicate ppeo:hasAltitude;
		rr:objectMap [
			xrr:reference "$.altitude";
			rr:datatype xsd:float;
		];
	].