_:b57225129	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57225128	<http://www.w3.org/ns/oa#hasSelector>	_:b57225129 .
_:b57225129	<http://www.w3.org/ns/oa#exact>	"knowledge" .
_:b57225128	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/0b031e73ff05a577c896075639a125e78d084415/0> .