_:b57335917	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57335916	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/9990ebe3b57b7c0e02d2a71a920abbd05edb1f2e/2> .
_:b57335917	<http://www.w3.org/ns/oa#exact>	"nasal obstruction" .
_:b57335916	<http://www.w3.org/ns/oa#hasSelector>	_:b57335917 .