TX .
A <http://example.org/subject1> <http://example.org/predicate1> "object1" .
A <http://example.org/subject1> <http://example.org/predicate2> "object2" <http://example.org/graph1> .
D <http://example.org/subject1> <http://example.org/predicate1> "object1" .
D <http://example.org/subject1> <http://example.org/predicate2> "object2" <http://example.org/graph1> .
TC .
