<http://ns.inria.fr/covid19/PMC4860938#body_text> <http://purl.org/dc/terms/subject> "Sexual health" . <http://ns.inria.fr/covid19/PMC4860938#body_text> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://ns.inria.fr/covid19/DocumentBody> . <http://ns.inria.fr/covid19/PMC4860938#body_text> <http://purl.org/dc/terms/subject> "Physical chemistry" . <http://ns.inria.fr/covid19/PMC4860938#body_text> <http://purl.org/vocab/frbr/core#partOf> <http://ns.inria.fr/covid19/PMC4860938> . <http://ns.inria.fr/covid19/PMC4860938#body_text> <http://purl.org/dc/terms/subject> "Kidney" .