_:b57536960	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/322618981419987f7891eaab410f2f7ddb815bde/0> .
_:b57536961	<http://www.w3.org/ns/oa#exact>	"postoperative" .
_:b57536960	<http://www.w3.org/ns/oa#hasSelector>	_:b57536961 .
_:b57536961	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .