_:b56690760	<http://www.w3.org/ns/oa#hasSelector>	_:b56690761 .
_:b56690761	<http://www.w3.org/ns/oa#exact>	"symptoms" .
_:b56690761	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56690760	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/072197725d457997445fa1903d9b43d62c9108eb/0> .