_:b56729289	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56729288	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/c6e1344096d93a243ff2c87f14a7d526c48d59cd/0> .
_:b56729288	<http://www.w3.org/ns/oa#hasSelector>	_:b56729289 .
_:b56729289	<http://www.w3.org/ns/oa#exact>	"vomiting" .