_:b56896952	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/f278be7e7ca8e912c5bb35dd4de662bb82408220/0> .
_:b56896953	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56896952	<http://www.w3.org/ns/oa#hasSelector>	_:b56896953 .
_:b56896953	<http://www.w3.org/ns/oa#exact>	"volume" .