_:b57412561	<http://www.w3.org/ns/oa#exact>	"Sleep" .
_:b57412560	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/5cd6e5f8bb630750da503e5e0212b377920e2dba/2> .
_:b57412560	<http://www.w3.org/ns/oa#hasSelector>	_:b57412561 .
_:b57412561	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .