_:b57488293	<http://www.w3.org/ns/oa#exact>	"requirements" .
_:b57488292	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/4b166e095e40c4d3a618d678b66117a312c8861d/2> .
_:b57488292	<http://www.w3.org/ns/oa#hasSelector>	_:b57488293 .
_:b57488293	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .