_:b57646497	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57646496	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/ba139493dfc91d8e847d162613747f40950add89/0> .
_:b57646497	<http://www.w3.org/ns/oa#exact>	"nausea" .
_:b57646496	<http://www.w3.org/ns/oa#hasSelector>	_:b57646497 .