_:b56450552	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/06d7c3e1e46a199332798bd18e31d49787b39f99/2> .
_:b56450553	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56450552	<http://www.w3.org/ns/oa#hasSelector>	_:b56450553 .
_:b56450553	<http://www.w3.org/ns/oa#exact>	"hospitalization" .