_:b57481813	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57481813	<http://www.w3.org/ns/oa#exact>	"pro" .
_:b57481812	<http://www.w3.org/ns/oa#hasSelector>	_:b57481813 .
_:b57481812	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/8fcf1d545d5c10fbe83bbbd9dab8391fb748be7f/1> .