@prefix data: . @prefix schema: . @prefix : . @prefix foaf: . data:4aec3c8e-6742-3c52-ace3-78b41100aab9 schema:email "llasfargues@gmail.com" ; a :Agent, foaf:Agent . :hasContact data:4aec3c8e-6742-3c52-ace3-78b41100aab9 .