_:b57986828	<http://www.w3.org/ns/oa#hasSelector>	_:b57986829 .
_:b57986829	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57986828	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/08b8071e86c9e39314fad083588214ce40b33ee7/3> .
_:b57986829	<http://www.w3.org/ns/oa#exact>	"digestive tract" .