@prefix data: . @prefix schema: . @prefix : . @prefix foaf: . data:57031773-b1ba-3894-8ba8-c70e245f8d99 schema:address data:ab172c60-3a8d-3a51-8b74-04ff491e7b40 ; a :Agent, foaf:Agent . :hasContact data:57031773-b1ba-3894-8ba8-c70e245f8d99 .