@prefix data: . @prefix : . @prefix foaf: . data:e9cabf74-b154-330e-8f48-95d0a6202f9c a :Agent, foaf:Agent ; foaf:homepage "https://www.cite-telecoms.com/blog/conference/" . :hasContact data:e9cabf74-b154-330e-8f48-95d0a6202f9c .