_:b56788557	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56788556	<http://www.w3.org/ns/oa#hasSelector>	_:b56788557 .
_:b56788557	<http://www.w3.org/ns/oa#exact>	"respiratory tract infection" .
_:b56788556	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/dd2fd3fcb83a8799e11a540504fb9eee3604dcfd/0> .