_:b58168716	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/f1a107788ce585f3f5a7daa6b2eaf55997935192/1> .
_:b58168716	<http://www.w3.org/ns/oa#hasSelector>	_:b58168717 .
_:b58168717	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b58168717	<http://www.w3.org/ns/oa#exact>	"antigen" .