_:b57249736	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/ecfc7e03c5ae929185123b1e77b8a9316e3ad728/4> .
_:b57249736	<http://www.w3.org/ns/oa#hasSelector>	_:b57249737 .
_:b57249737	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57249737	<http://www.w3.org/ns/oa#exact>	"protein" .