_:b56555056	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/0612bb6d157e8cd266943d84daf110c46a56aa23/0> .
_:b56555057	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56555056	<http://www.w3.org/ns/oa#hasSelector>	_:b56555057 .
_:b56555057	<http://www.w3.org/ns/oa#exact>	"sleep" .