_:b668377511 <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <mw:File/Thumb> . _:b668377511 <http://www.w3.org/2007/05/powder-s#describedby> <http://localhost:8890/about/id/https/en.wikipedia.org/wiki/World_Wide_Web> .