_:b56280220	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/d6662a2f4a6549751d2f1addf9add8f47a63e460/2> .
_:b56280221	<http://www.w3.org/ns/oa#exact>	"corticosteroids" .
_:b56280220	<http://www.w3.org/ns/oa#hasSelector>	_:b56280221 .
_:b56280221	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .