_:b57481088	<http://www.w3.org/ns/oa#hasSelector>	_:b57481089 .
_:b57481089	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57481088	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/0b1e325123aa156f3ed33891ef9e02f407a3ca80/0> .
_:b57481089	<http://www.w3.org/ns/oa#exact>	"nasal obstruction" .