_:b57137440	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/2ac1d61412cb34efcafd43308bf6a05ddfe5c81d/3> .
_:b57137441	<http://www.w3.org/ns/oa#exact>	"corticosteroid" .
_:b57137440	<http://www.w3.org/ns/oa#hasSelector>	_:b57137441 .
_:b57137441	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .