_:b57428452	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/364f489dc2e128d1ddf5535d048dee0653f331ca/1> .
_:b57428453	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57428452	<http://www.w3.org/ns/oa#hasSelector>	_:b57428453 .
_:b57428453	<http://www.w3.org/ns/oa#exact>	"embolism" .