_:b56964020	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/bfb1d17c24b2a49eb8813bfb856aeda6e7f50705/0> .
_:b56964020	<http://www.w3.org/ns/oa#hasSelector>	_:b56964021 .
_:b56964021	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56964021	<http://www.w3.org/ns/oa#exact>	"negative" .