_:b56818152	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/22b41fcb6b281047524e056249cc3de6d9997126/2> .
_:b56818153	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56818152	<http://www.w3.org/ns/oa#hasSelector>	_:b56818153 .
_:b56818153	<http://www.w3.org/ns/oa#exact>	"corticosteroids" .