_:b57545044	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/9f63ebfaab049c0968d72166761217b3aaa1fe00/0> .
_:b57545045	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57545045	<http://www.w3.org/ns/oa#exact>	"volumes" .
_:b57545044	<http://www.w3.org/ns/oa#hasSelector>	_:b57545045 .