_:b56577797	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56577796	<http://www.w3.org/ns/oa#hasSelector>	_:b56577797 .
_:b56577797	<http://www.w3.org/ns/oa#exact>	"morbidity" .
_:b56577796	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/454ba0142969abbd74cecea25b338bfe8cdc700b/2> .