_:b57751508	<http://www.w3.org/ns/oa#hasSelector>	_:b57751509 .
_:b57751509	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57751508	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/ae165f6805cbb0b5c688d4d5e5a89b6b7c16fae0/1> .
_:b57751509	<http://www.w3.org/ns/oa#exact>	"marker" .