_:b56531841	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56531840	<http://www.w3.org/ns/oa#hasSelector>	_:b56531841 .
_:b56531841	<http://www.w3.org/ns/oa#exact>	"hospitalization" .
_:b56531840	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/ae072e0f04db143d038aa090e714f31e0c8c34bc/0> .