_:b56728545	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56728544	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/b91b5695ffa97500f7fe0f880237dbce54ba4805/2> .
_:b56728544	<http://www.w3.org/ns/oa#hasSelector>	_:b56728545 .
_:b56728545	<http://www.w3.org/ns/oa#exact>	"lengths" .