_:b56772592	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/bfcb22212525a49970dc301582343e388fc5cfd6/5> .
_:b56772592	<http://www.w3.org/ns/oa#hasSelector>	_:b56772593 .
_:b56772593	<http://www.w3.org/ns/oa#exact>	"absence" .
_:b56772593	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .