_:b57277849	<http://www.w3.org/ns/oa#exact>	"postoperative" .
_:b57277848	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/285a99760a4f30671aad3a3fbf0fafa1aeace251/2> .
_:b57277848	<http://www.w3.org/ns/oa#hasSelector>	_:b57277849 .
_:b57277849	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .