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