<http://papyri.info/ddbdp/psi;8;931/source> <http://xmlns.com/foaf/0.1/page> <http://papyri.info/ddbdp/psi;8;931> . <http://papyri.info/ddbdp/psi;8;931> <http://xmlns.com/foaf/0.1/topic> <http://papyri.info/hgv/17592/source> . <http://papyri.info/ddbdp/psi;8;931> <http://xmlns.com/foaf/0.1/topic> <http://papyri.info/ddbdp/psi;8;931/source> . <http://papyri.info/hgv/17592/source> <http://xmlns.com/foaf/0.1/page> <http://papyri.info/ddbdp/psi;8;931> .