XMLNS= \
-f "xmlns:rdfs='http://www.w3.org/2000/01/rdf-schema\#'" \
-f "xmlns:dc='http://purl.org/dc/elements/1.1/'" \
-f "xmlns:dcterms='http://purl.org/dc/terms/'" \
-f "xmlns:foaf='http://xmlns.com/foaf/0.1/'" \
-f "xmlns:owl='http://www.w3.org/2002/07/owl\#'"

RAPPER=rapper

triples.rdf: triples.nt
	$(RAPPER) -q $(XMLNS) -i ntriples -o rdfxml $? > $@