_:b56819873	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56819872	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/61a3e6188ff0e2fcbb6667aea8550b2bf0318d35/0> .
_:b56819873	<http://www.w3.org/ns/oa#exact>	"immature" .
_:b56819872	<http://www.w3.org/ns/oa#hasSelector>	_:b56819873 .