_:b57246273	<http://www.w3.org/ns/oa#exact>	"nitric oxide" .
_:b57246272	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/def2c6aa475f309fa8a2c450c71410fd316c5cdf/0> .
_:b57246272	<http://www.w3.org/ns/oa#hasSelector>	_:b57246273 .
_:b57246273	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .