_:b57571869	<http://www.w3.org/ns/oa#exact>	"sleep" .
_:b57571869	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57571868	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/fe6534b4c45ae23efec65c7ca46568ed0816c7dc/0> .
_:b57571868	<http://www.w3.org/ns/oa#hasSelector>	_:b57571869 .