RDFLiteral

RDFLiteral["value",dt]

represents an RDF literal with value "value" and a datatype identified by the IRI dt.

范例

打开所有单元关闭所有单元

Wolfram Language code: Needs["GraphStore`"]

Represent the location of the city Madrid:

Wolfram Language code: RDFLiteral["Point(-3.71 40.42)", "http://www.opengis.net/ont/geosparql#wktLiteral"]

Wolfram Language code: Needs["GraphStore`"]

Export data containing a DateObject:

Wolfram Language code:

mySchedule = RDFStore[{
	RDFTriple[URL["http://example.org/meeting"], URL["http://example.org/time"], Now]
	}];

Wolfram Language code:

ExportString[
	mySchedule, 
	"Turtle", 
	"Prefixes" -> <|
	"ex" -> "http://example.org/", 
	"xsd" -> "http://www.w3.org/2001/XMLSchema#"
	|>
	]

Top