_:b57110868	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/38a99f0e49b70f41d3774ed3127e06de01dc766f/3> .
_:b57110869	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57110869	<http://www.w3.org/ns/oa#exact>	"Pleural effusion" .
_:b57110868	<http://www.w3.org/ns/oa#hasSelector>	_:b57110869 .