<http://www.wikidata.org/entity/Q409766> <http://www.wikidata.org/prop/direct/P279> <http://www.wikidata.org/entity/Q58416391> . <http://www.wikidata.org/entity/Q409766> <http://www.w3.org/2007/05/powder-s#describedby> <http://localhost:8890/about/id/entity/http/ns.inria.fr/covid19/graph/wikidata-named-entities-full> . <http://www.wikidata.org/entity/Q409766> <http://www.wikidata.org/prop/direct/P279> <http://www.wikidata.org/entity/Q81163> . <http://www.wikidata.org/entity/Q409766> <http://www.w3.org/2000/01/rdf-schema#label> "Polyphosphazene"@en . <http://www.wikidata.org/entity/Q409766> <http://www.wikidata.org/prop/direct/P279> <http://www.wikidata.org/entity/Q79529> . <http://www.wikidata.org/entity/Q409766> <http://www.wikidata.org/prop/direct/P279> <http://www.wikidata.org/entity/Q409766> . <http://www.wikidata.org/entity/Q409766> <http://www.wikidata.org/prop/direct/P279> <http://www.wikidata.org/entity/Q43460564> . <http://www.wikidata.org/entity/Q409766> <http://www.w3.org/2007/05/powder-s#describedby> <https://covidontheweb.inria.fr:4443/about/id/entity/http/ns.inria.fr/covid19/graph/wikidata-named-entities-full> . <http://www.wikidata.org/entity/Q409766> <http://www.wikidata.org/prop/direct/P279> <http://www.wikidata.org/entity/Q4406616> . <http://www.wikidata.org/entity/Q409766> <http://www.wikidata.org/prop/direct/P279> <http://www.wikidata.org/entity/Q169336> . <http://www.wikidata.org/entity/Q409766> <http://www.wikidata.org/prop/direct/P279> <http://www.wikidata.org/entity/Q35120> . <http://www.wikidata.org/entity/Q409766> <http://www.wikidata.org/prop/direct/P279> <http://www.wikidata.org/entity/Q488383> . <http://www.wikidata.org/entity/Q409766> <http://www.wikidata.org/prop/direct/P279> <http://www.wikidata.org/entity/Q28732711> . <http://www.wikidata.org/entity/Q409766> <http://www.wikidata.org/prop/direct/P279> <http://www.wikidata.org/entity/Q2468248> . <http://www.wikidata.org/entity/Q409766> <http://www.wikidata.org/prop/direct/P279> <http://www.wikidata.org/entity/Q58415929> .