_:b57334820	<http://www.w3.org/ns/oa#hasSelector>	_:b57334821 .
_:b57334821	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57334821	<http://www.w3.org/ns/oa#exact>	"HLA" .
_:b57334820	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/bcec94090f3d02679fd2856bb9e1c8110b2e88d8/0> .