_:b56731468	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/9447f072b9c3281b75034071b735888370faab25/0> .
_:b56731468	<http://www.w3.org/ns/oa#hasSelector>	_:b56731469 .
_:b56731469	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56731469	<http://www.w3.org/ns/oa#exact>	"maturation" .