_:b56401748	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/47171f29bd284855acc1d7d7b64afb0c2a3b84c7/1> .
_:b56401749	<http://www.w3.org/ns/oa#exact>	"high risk" .
_:b56401748	<http://www.w3.org/ns/oa#hasSelector>	_:b56401749 .
_:b56401749	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .