_:b56183888	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/a0ee437d7eab376084d070124b4070598480a179/0> .
_:b56183889	<http://www.w3.org/ns/oa#exact>	"acetone" .
_:b56183889	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56183888	<http://www.w3.org/ns/oa#hasSelector>	_:b56183889 .