_:b56275464	<http://www.w3.org/ns/oa#hasSelector>	_:b56275465 .
_:b56275464	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/056610b4981cee0efc485ed3f978f541fbe55f54/0> .
_:b56275465	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56275465	<http://www.w3.org/ns/oa#exact>	"nitric oxide" .