<http://papyri.info/ddbdp/p.stras;6;569> <http://xmlns.com/foaf/0.1/topic> <http://papyri.info/hgv/16796/source> .
<http://papyri.info/ddbdp/p.stras;6;569> <http://xmlns.com/foaf/0.1/topic> <http://papyri.info/ddbdp/p.stras;6;569/source> .
<http://papyri.info/ddbdp/p.stras;6;569/source> <http://xmlns.com/foaf/0.1/page> <http://papyri.info/ddbdp/p.stras;6;569> .
<http://papyri.info/hgv/16796/source> <http://xmlns.com/foaf/0.1/page> <http://papyri.info/ddbdp/p.stras;6;569> .