@prefix data: . @prefix schema: . @prefix : . @prefix foaf: . data:ce60990b-edaf-30a7-b2f5-b3043994c703 schema:email "pascal.adda@cheval-etoile.com" ; a :Agent, foaf:Agent . :hasContact data:ce60990b-edaf-30a7-b2f5-b3043994c703 .