_:b56849464	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/1c2ce6b7b41ede38c22116565b1d4530606729d0/2> .
_:b56849465	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56849465	<http://www.w3.org/ns/oa#exact>	"symptoms" .
_:b56849464	<http://www.w3.org/ns/oa#hasSelector>	_:b56849465 .