_:b57874856	<http://www.w3.org/ns/oa#hasSelector>	_:b57874857 .
_:b57874857	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57874856	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/6f251e71a441068ffe96970bf5d857713ec30163/2> .
_:b57874857	<http://www.w3.org/ns/oa#exact>	"weight loss" .