_:b57371449	<http://www.w3.org/ns/oa#exact>	"AST" .
_:b57371448	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/bacb90870fa579e5d06df17e97d164bfd1927a4f/0> .
_:b57371449	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57371448	<http://www.w3.org/ns/oa#hasSelector>	_:b57371449 .