_:b3 <http://example.com/foo> "foo" _:b2 .
_:b4 <http://example.com/bar> "bar" _:b2 .
_:b1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> "bar" .
_:b1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> <http://www.w3.org/1999/02/22-rdf-syntax-ns#nil> .
_:b0 <http://example.com/foo> _:b1 .