_:b56540328	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/93adda1e623b642da9cbc86d607dc00ff9cf4f98/4> .
_:b56540329	<http://www.w3.org/ns/oa#exact>	"systemic symptoms" .
_:b56540328	<http://www.w3.org/ns/oa#hasSelector>	_:b56540329 .
_:b56540329	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .