_:b56458316	<http://www.w3.org/ns/oa#hasSelector>	_:b56458317 .
_:b56458317	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56458316	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/013d4e86b5818d68f587445e98aa6b0371be715f/2> .
_:b56458317	<http://www.w3.org/ns/oa#exact>	"pleural effusion" .