@prefix data: . @prefix schema: . @prefix : . @prefix foaf: . data:a8c57655-f4d0-3ed1-86fd-20a1d2968fff schema:email "kotetu78@hotmail.com" ; a :Agent, foaf:Agent . :hasContact data:a8c57655-f4d0-3ed1-86fd-20a1d2968fff .