_:b57970784	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/d71afe4de25925f16e3832d50dd107e123acbaf8/0> .
_:b57970784	<http://www.w3.org/ns/oa#hasSelector>	_:b57970785 .
_:b57970785	<http://www.w3.org/ns/oa#exact>	"vomiting" .
_:b57970785	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .