_:b56539057	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56539056	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/93d77f602ff27ef1575dd6f700d3f39033bba576/0> .
_:b56539056	<http://www.w3.org/ns/oa#hasSelector>	_:b56539057 .
_:b56539057	<http://www.w3.org/ns/oa#exact>	"severity" .