_:b57125609	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57125608	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/6f4619abf161b7bf8d881213f5f46537d97e97b5/0> .
_:b57125609	<http://www.w3.org/ns/oa#exact>	"upper respiratory tract infections" .
_:b57125608	<http://www.w3.org/ns/oa#hasSelector>	_:b57125609 .