_:b57051196	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/8bd23237d96db02605113f2cc39a0882e314daf6/0> .
_:b57051196	<http://www.w3.org/ns/oa#hasSelector>	_:b57051197 .
_:b57051197	<http://www.w3.org/ns/oa#exact>	"A" .
_:b57051197	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .