_:b57953812	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/569da93a749d23d9ac524830b04385d7b2d1d4eb/14> .
_:b57953813	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57953813	<http://www.w3.org/ns/oa#exact>	"reduction" .
_:b57953812	<http://www.w3.org/ns/oa#hasSelector>	_:b57953813 .