_:b57323396	<http://www.w3.org/ns/oa#hasSelector>	_:b57323397 .
_:b57323397	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57323397	<http://www.w3.org/ns/oa#exact>	"complications" .
_:b57323396	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/4133adb497f900e4ea0651dcffebe44675a84b48/2> .