_:b56727216	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/aee993300fbe83867fa3af22d8ca5226b8f48928/4> .
_:b56727217	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56727216	<http://www.w3.org/ns/oa#hasSelector>	_:b56727217 .
_:b56727217	<http://www.w3.org/ns/oa#exact>	"PS" .