_:b56157428	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/4f036ea1fefb5e33b83dd4f0dc692d15da8bb30b/1> .
_:b56157429	<http://www.w3.org/ns/oa#exact>	"oxygen" .
_:b56157428	<http://www.w3.org/ns/oa#hasSelector>	_:b56157429 .
_:b56157429	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .