_:b56644816	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/e31fe1509bb347d50c56545d284cf09b6febfdb9/0> .
_:b56644816	<http://www.w3.org/ns/oa#hasSelector>	_:b56644817 .
_:b56644817	<http://www.w3.org/ns/oa#exact>	"content" .
_:b56644817	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .