_:b57973412	<http://www.w3.org/ns/oa#hasSelector>	_:b57973413 .
_:b57973413	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57973412	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/ffeb5d85e2e10fdab4484a704a6162b379f27e43/2> .
_:b57973413	<http://www.w3.org/ns/oa#exact>	"risk" .