_:b57425932	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/07716847595c01ee5241f69b4da56b04a44b41e3/1> .
_:b57425933	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57425933	<http://www.w3.org/ns/oa#exact>	"antigen presentation" .
_:b57425932	<http://www.w3.org/ns/oa#hasSelector>	_:b57425933 .