_:b57127809	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57127808	<http://www.w3.org/ns/oa#hasSelector>	_:b57127809 .
_:b57127809	<http://www.w3.org/ns/oa#exact>	"AST" .
_:b57127808	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/f6b4cc9c0fed7fd0b62e74890704892045e21b8b/0> .