_:b56581092	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/aff9ae819ca855f24d931f022d993759dc731888/1> .
_:b56581093	<http://www.w3.org/ns/oa#exact>	"hospitalization" .
_:b56581093	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56581092	<http://www.w3.org/ns/oa#hasSelector>	_:b56581093 .