_:b56481260	<http://www.w3.org/ns/oa#hasSelector>	_:b56481261 .
_:b56481261	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56481261	<http://www.w3.org/ns/oa#exact>	"gastrointestinal" .
_:b56481260	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/f6534debab21f64beb0e46f1a2ca938fcea57805/0> .