_:b57947853	<http://www.w3.org/ns/oa#exact>	"drug" .
_:b57947852	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/2f089827c74590d1dd30b23c35b88b99e1d2d2be/2> .
_:b57947853	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57947852	<http://www.w3.org/ns/oa#hasSelector>	_:b57947853 .