_:b57834168	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/afa5cab2abb47553a3f1e904c7706dba6022bd2f/0> .
_:b57834169	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57834168	<http://www.w3.org/ns/oa#hasSelector>	_:b57834169 .
_:b57834169	<http://www.w3.org/ns/oa#exact>	"vomiting" .