<http://example.org/anno1> <http://www.w3.org/ns/oa#hasTarget> <http://example.com/page1> .
<http://example.org/anno1> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/oa#Annotation> .
<http://example.org/anno1> <http://www.w3.org/ns/oa#hasBody> <http://example.org/post1> .
