<http://www.wikidata.org/entity/Q2540164> <http://www.wikidata.org/prop/direct/P279> <http://www.wikidata.org/entity/Q26907166> . <http://www.wikidata.org/entity/Q2540164> <http://www.wikidata.org/prop/direct/P279> <http://www.wikidata.org/entity/Q16887380> . <http://www.wikidata.org/entity/Q2540164> <http://www.w3.org/2000/01/rdf-schema#label> "sample preparation"@en . <http://www.wikidata.org/entity/Q2540164> <http://www.wikidata.org/prop/direct/P279> <http://www.wikidata.org/entity/Q2540164> . <http://www.wikidata.org/entity/Q2540164> <http://www.wikidata.org/prop/direct/P279> <http://www.wikidata.org/entity/Q3249551> . <http://www.wikidata.org/entity/Q2540164> <http://www.wikidata.org/prop/direct/P279> <http://www.wikidata.org/entity/Q488383> . <http://www.wikidata.org/entity/Q2540164> <http://www.wikidata.org/prop/direct/P279> <http://www.wikidata.org/entity/Q1914636> . <http://www.wikidata.org/entity/Q2540164> <http://www.wikidata.org/prop/direct/P279> <http://www.wikidata.org/entity/Q3247516> . <http://www.wikidata.org/entity/Q2540164> <http://www.wikidata.org/prop/direct/P279> <http://www.wikidata.org/entity/Q1150070> . <http://www.wikidata.org/entity/Q2540164> <http://www.wikidata.org/prop/direct/P279> <http://www.wikidata.org/entity/Q5158735> . <http://www.wikidata.org/entity/Q2540164> <http://schema.org/description> "treatment prior to chemical analysis"@en . <http://www.wikidata.org/entity/Q2540164> <http://www.wikidata.org/prop/direct/P279> <http://www.wikidata.org/entity/Q99527517> . <http://www.wikidata.org/entity/Q2540164> <http://www.w3.org/2004/02/skos/core#prefLabel> "sample preparation"@en . <http://www.wikidata.org/entity/Q2540164> <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/Q2540164> <http://www.wikidata.org/prop/direct/P279> <http://www.wikidata.org/entity/Q4026292> . <http://www.wikidata.org/entity/Q2540164> <http://schema.org/name> "sample preparation"@en . <http://www.wikidata.org/entity/Q2540164> <http://www.wikidata.org/prop/direct/P279> <http://www.wikidata.org/entity/Q20937557> . <http://www.wikidata.org/entity/Q2540164> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://wikiba.se/ontology#Item> . <http://www.wikidata.org/entity/Q2540164> <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/Q2540164> <http://www.wikidata.org/prop/direct/P279> <http://www.wikidata.org/entity/Q58415929> . <http://www.wikidata.org/entity/Q2540164> <http://www.wikidata.org/prop/direct/P279> <http://www.wikidata.org/entity/Q35120> . <http://www.wikidata.org/entity/Q2540164> <http://www.wikidata.org/prop/direct/P279> <http://www.wikidata.org/entity/Q1190554> . <http://www.wikidata.org/entity/Q2540164> <http://www.w3.org/2007/05/powder-s#describedby> <https://covidontheweb.inria.fr:4443/about/id/entity/http/www.wikidata.org/entity/Q1408763> . <http://www.wikidata.org/entity/Q2540164> <http://www.wikidata.org/prop/direct/P279> <http://www.wikidata.org/entity/Q2695280> .