_:b57803312	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/e8235ac14696e0f1c6924e53f2379995e4912ee1/0> .
_:b57803312	<http://www.w3.org/ns/oa#hasSelector>	_:b57803313 .
_:b57803313	<http://www.w3.org/ns/oa#exact>	"volume" .
_:b57803313	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .