_:b57995008	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/c4f21e922fbb2aeeb74b3ea72ef2073fdbb41f48/2> .
_:b57995009	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57995008	<http://www.w3.org/ns/oa#hasSelector>	_:b57995009 .
_:b57995009	<http://www.w3.org/ns/oa#exact>	"weight loss" .