<http://papyri.info/ddbdp/sb;12;10813> <http://xmlns.com/foaf/0.1/topic> <http://papyri.info/hgv/30228/source> .
<http://papyri.info/ddbdp/sb;12;10813> <http://xmlns.com/foaf/0.1/topic> <http://papyri.info/ddbdp/sb;12;10813/source> .
<http://papyri.info/ddbdp/sb;12;10813/source> <http://xmlns.com/foaf/0.1/page> <http://papyri.info/ddbdp/sb;12;10813> .
<http://papyri.info/hgv/30228/source> <http://xmlns.com/foaf/0.1/page> <http://papyri.info/ddbdp/sb;12;10813> .