_:b57320932	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/479c35aaa89e244dac10c8dd7e4c5dcd797f4761/3> .
_:b57320933	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57320932	<http://www.w3.org/ns/oa#hasSelector>	_:b57320933 .
_:b57320933	<http://www.w3.org/ns/oa#exact>	"cardiovascular" .