_:b56551408	<http://www.w3.org/ns/oa#hasSelector>	_:b56551409 .
_:b56551409	<http://www.w3.org/ns/oa#exact>	"severe" .
_:b56551409	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56551408	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/69fcd5a6ad61d2444707e474d078bca00f52c0fe/1> .