_:b56735084	<http://www.w3.org/ns/oa#hasSelector>	_:b56735085 .
_:b56735084	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/99c2e15dc83fd3e2e211e56ae899b2f1ad6a9f24/0> .
_:b56735085	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56735085	<http://www.w3.org/ns/oa#exact>	"airway obstruction" .