SWI-Prolog: how to load rdf triples using semweb/rdf_db library?

Posted by Li Li on Stack Overflow See other posts from Stack Overflow or by Li Li
Published on 2010-05-18T19:46:48Z Indexed on 2010/05/18 19:50 UTC
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Hi,

I have a rdf file (file.trp) in n-triples format, where each line is:

"subject predicate object ."

I tried to use rdf_load in semweb/rdf_db to load it into memory, but failed. Here is what I tried:

?- rdf_load('file.trp').

?- rdf_load('file.trp', [format(triples]).

the manual says it supports xml and triples. But it only loads rdf xml files. How can I load such rdf triple file?

Thanks, Li

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