_:b57013844	<http://www.w3.org/ns/oa#hasSelector>	_:b57013845 .
_:b57013845	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57013845	<http://www.w3.org/ns/oa#exact>	"specificity" .
_:b57013844	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/e9b19aa292d7655703732b631c014da6d41cc478/4> .