_:b57166377	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57166376	<http://www.w3.org/ns/oa#hasSelector>	_:b57166377 .
_:b57166376	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/f6312e7233ad4c0780492db3c05a61abe4fb6b22/0> .
_:b57166377	<http://www.w3.org/ns/oa#exact>	"S protein" .