_:b56227424	<http://www.w3.org/ns/oa#hasSelector>	_:b56227425 .
_:b56227424	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/1049562c838f202553d43127e68abe8a2f9d8fea/3> .
_:b56227425	<http://www.w3.org/ns/oa#exact>	"p21" .
_:b56227425	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .