gonum.org/v1/gonum@v0.14.0/graph/formats/rdf/testdata/test041-urgna2012.nq (about) 1 _:c14n1 <http://example.org/vocab#p1> _:c14n0 . 2 _:c14n2 <http://example.org/vocab#p1> _:c14n1 . 3 _:c14n4 <http://example.org/vocab#p1> _:c14n3 . 4 _:c14n5 <http://example.org/vocab#p1> _:c14n4 .