_:b662769263 <http://www.w3.org/1999/02/22-rdf-syntax-ns#first> <http://www.w3.org/2004/02/skos/core#Collection> . _:b662769263 <http://www.w3.org/2007/05/powder-s#describedby> <https://covidontheweb.inria.fr:4443/about/id/entity/http/www.w3.org/2004/02/skos/core> . _:b662769263 <http://www.w3.org/2007/05/powder-s#describedby> <http://localhost:8890/about/id/entity/http/www.w3.org/2004/02/skos/core> . _:b662769263 <http://www.w3.org/1999/02/22-rdf-syntax-ns#rest> <http://www.w3.org/1999/02/22-rdf-syntax-ns#nil> .