_:b56733556	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/e53f5a6c4cbac340f0d97a4ba3289c30b7222dd5/1> .
_:b56733557	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56733556	<http://www.w3.org/ns/oa#hasSelector>	_:b56733557 .
_:b56733557	<http://www.w3.org/ns/oa#exact>	"sleep" .