_:b57931497	<http://www.w3.org/ns/oa#exact>	"leukocyte antigen" .
_:b57931497	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57931496	<http://www.w3.org/ns/oa#hasSelector>	_:b57931497 .
_:b57931496	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/9e102fc4487f4b9cdc7f7426ad24ba33aa1a4d42/1> .