_:b56253192	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/52f5440ec7a22706f95be3c6f5e0ed2e940e4945/2> .
_:b56253193	<http://www.w3.org/ns/oa#exact>	"corticosteroid" .
_:b56253192	<http://www.w3.org/ns/oa#hasSelector>	_:b56253193 .
_:b56253193	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .