_:b0 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://example.com/foo/> .
_:b0 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://example.com/foo/bar> .
_:b0 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://example.com/underscore/> .
