_:b56539960	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/8affb5947f8f36f87d44577882eeb89f120084df/0> .
_:b56539960	<http://www.w3.org/ns/oa#hasSelector>	_:b56539961 .
_:b56539961	<http://www.w3.org/ns/oa#exact>	"S" .
_:b56539961	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .