_:b57672548	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/948028bf6ac0f66ea490a476c599db04fb42a50f/1> .
_:b57672549	<http://www.w3.org/ns/oa#exact>	"weight loss" .
_:b57672549	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57672548	<http://www.w3.org/ns/oa#hasSelector>	_:b57672549 .