<http://example.org/base#subj> <http://example.org/base#pred> _:b1 . _:b1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://example.org/base#FirstThing> . <http://example.org/base#subj> <http://example.org/base#pred> _:b2 . _:b2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://example.org/base#SecondThing> .