@prefix data: . @prefix schema: . @prefix : . @prefix foaf: . data:82f4555f-c6c3-368e-95ce-bc1e66edb713 schema:email "studiobrocoli17@gmail.com" ; a :Agent, foaf:Agent . :hasContact data:82f4555f-c6c3-368e-95ce-bc1e66edb713 .