TriG (syntax)

TriG
Filename extension	.trig
Internet media type	application/trig
Developed by	Freie Universität Berlin
Type of format	semantic web
Container for	RDF data
Extended from	Turtle
Standard	W3C Recommendation

TriG is a serialization format for RDF (Resource Description Framework) graphs. It is a plain text format for serializing named graphs and RDF Datasets which offers a compact and readable alternative to the XML-based TriX syntax.

Example

This example encodes three interlinked named graphs:

http://www.example.org/exampleDocument#G1
http://www.example.org/exampleDocument#G2
http://www.example.org/exampleDocument#G3

 @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
 @prefix swp: <http://www.w3.org/2004/03/trix/swp-1/> .
 @prefix dc: <http://purl.org/dc/elements/1.1/> .
 @prefix ex: <http://www.example.org/vocabulary#> .
 @prefix : <http://www.example.org/exampleDocument#> .
 
 :G1 { :Monica ex:name "Monica Murphy" .      
       :Monica ex:homepage <http://www.monicamurphy.org> .
       :Monica ex:email <mailto:monica@monicamurphy.org> .
       :Monica ex:hasSkill ex:Management }
 
 :G2 { :Monica rdf:type ex:Person .
       :Monica ex:hasSkill ex:Programming }
 
 :G3 { :G1 swp:assertedBy _:w1 .
       _:w1 swp:authority :Chris .
       _:w1 dc:date "2003-10-02"^^xsd:date .   
       :G2 swp:quotedBy _:w2 .
       :G3 swp:assertedBy _:w2 .
       _:w2 dc:date "2003-09-03"^^xsd:date .
       _:w2 swp:authority :Chris .
       :Chris rdf:type ex:Person .
       :Chris ex:email <mailto:chris@bizer.de> }

gollark: Be sure you have the appropriate version or whatever.

gollark: Well, if you *have* in fact installed the libraries, try... uninstalling and reinstalling them?

gollark: It seems to have a pretty clear explanation of what you need to do. Did you do that?

gollark: Is there more information on the error than that?

gollark: It does often, but lots of these AI things parallelize well and GPUs have way more raw computing power.

External links

TriG Specification (2007)
RDF 1.1 TriG W3C Recommendation (2014)
Yacker TriG validator, which does not handle sub-graphs, and does not validate the above example.

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