_:b57215928	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/0d3de075e16c6d2e02c68e541b4d2654c78bea04/0> .
_:b57215929	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57215928	<http://www.w3.org/ns/oa#hasSelector>	_:b57215929 .
_:b57215929	<http://www.w3.org/ns/oa#exact>	"vomiting" .