@prefix data: . @prefix : . @prefix foaf: . data:22dff252-02c7-30b0-a086-863b2cd6f417 a :Agent, foaf:Agent ; foaf:homepage "https://www.facebook.com/assolagrantele" . :hasContact data:22dff252-02c7-30b0-a086-863b2cd6f417 .