_:b56507357	<http://www.w3.org/ns/oa#exact>	"response rate" .
_:b56507356	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/e11f22b4126bd4ab6d18efdc0db8d56d9f0df77b/14> .
_:b56507356	<http://www.w3.org/ns/oa#hasSelector>	_:b56507357 .
_:b56507357	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .