_:b57519864	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/6f9c4e37aa35bd8c5ee3fc7267acf3ec1d37ec52/0> .
_:b57519865	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57519865	<http://www.w3.org/ns/oa#exact>	"B" .
_:b57519864	<http://www.w3.org/ns/oa#hasSelector>	_:b57519865 .