_:b57996429	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57996428	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/48e46c7972bb1d2b5c46313ee8d72eeeb32fb715/1> .
_:b57996429	<http://www.w3.org/ns/oa#exact>	"postoperative" .
_:b57996428	<http://www.w3.org/ns/oa#hasSelector>	_:b57996429 .