_:b56863596	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/3c08abb628083b8b4cc3ad44cb3a0a7c2cfaffcc/0> .
_:b56863597	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56863597	<http://www.w3.org/ns/oa#exact>	"signal" .
_:b56863596	<http://www.w3.org/ns/oa#hasSelector>	_:b56863597 .