_:b57207396	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/ccdfae826fb1a78047bb49ec5eb027e7df5d1548/1> .
_:b57207397	<http://www.w3.org/ns/oa#exact>	"MHC" .
_:b57207396	<http://www.w3.org/ns/oa#hasSelector>	_:b57207397 .
_:b57207397	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .