_:b56442760	<http://www.w3.org/ns/oa#hasSelector>	_:b56442761 .
_:b56442761	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56442761	<http://www.w3.org/ns/oa#exact>	"CD19" .
_:b56442760	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/4c7eadb064da075d04739ef54c65358848825f1b/2> .