_:b57899876	<http://www.w3.org/ns/oa#hasSelector>	_:b57899877 .
_:b57899877	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57899877	<http://www.w3.org/ns/oa#exact>	"protein" .
_:b57899876	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/f3ee67afa3aba69127b3d2aa261c7da12f38a803/2> .