_:b56557485	<http://www.w3.org/ns/oa#exact>	"clinical symptoms" .
_:b56557485	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56557484	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/e67d66fb0773322520aa527d533c6cffb08016a2/2> .
_:b56557484	<http://www.w3.org/ns/oa#hasSelector>	_:b56557485 .