_:b56492924	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/ba367dc0470fd6c7391207b5f46445a370e8e6d8/0> .
_:b56492925	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56492924	<http://www.w3.org/ns/oa#hasSelector>	_:b56492925 .
_:b56492925	<http://www.w3.org/ns/oa#exact>	"positivity" .