_:b57683481	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57683480	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/f56225bd8d7ba19728b5bb28b3f97372477f8450/2> .
_:b57683480	<http://www.w3.org/ns/oa#hasSelector>	_:b57683481 .
_:b57683481	<http://www.w3.org/ns/oa#exact>	"risk" .