_:b56598257	<http://www.w3.org/ns/oa#exact>	"prolonged" .
_:b56598256	<http://www.w3.org/ns/oa#hasSelector>	_:b56598257 .
_:b56598257	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56598256	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/9ef3cf228c3c6e5ca6b2cd9054807ff9d68d2076/1> .