_:b0 <http://example/base-foo> "base-foo" .
_:b0 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://example/Outer> .
_:b0 <http://example/outer-prop> _:b1 .
_:b1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://example/Inner> .
_:b1 <http://example/prop> <http://example/inner-with-index> .
<http://example/inner-with-index> <http://example/inner-foo> "inner-foo" .
