_:b57138268	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/5c164d65f82685882c5bc7d7d6fab97d1e813c1d/3> .
_:b57138269	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57138269	<http://www.w3.org/ns/oa#exact>	"gas" .
_:b57138268	<http://www.w3.org/ns/oa#hasSelector>	_:b57138269 .