_:b57605784	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/9c5a5903c0f32268cdeb196ecfdb7d9b2373f2bc/0> .
_:b57605784	<http://www.w3.org/ns/oa#hasSelector>	_:b57605785 .
_:b57605785	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57605785	<http://www.w3.org/ns/oa#exact>	"oxygen" .