_:b57690929	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57690928	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/9e67dd8c89f5ac641dc2dacf45d7d80da9e36ae8/0> .
_:b57690928	<http://www.w3.org/ns/oa#hasSelector>	_:b57690929 .
_:b57690929	<http://www.w3.org/ns/oa#exact>	"respiratory tract infections" .