_:b56601857	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56601856	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/ae70d3e287edb1e9ec410fa6edd2a60e153fee54/1> .
_:b56601857	<http://www.w3.org/ns/oa#exact>	"symptoms" .
_:b56601856	<http://www.w3.org/ns/oa#hasSelector>	_:b56601857 .