_:b56870288	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/3a6e824adf266253ae6be3bc38be5d6a4fb10c20/2> .
_:b56870289	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56870288	<http://www.w3.org/ns/oa#hasSelector>	_:b56870289 .
_:b56870289	<http://www.w3.org/ns/oa#exact>	"air" .