_:b57390176	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/15d52271667c76c6db91907ad72ecb65fb88ec84/1> .
_:b57390177	<http://www.w3.org/ns/oa#exact>	"PS" .
_:b57390177	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57390176	<http://www.w3.org/ns/oa#hasSelector>	_:b57390177 .