_:b56848256	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/27a939b640bf5887d8fd6edf269f614bc3159817/1> .
_:b56848257	<http://www.w3.org/ns/oa#exact>	"decreased" .
_:b56848256	<http://www.w3.org/ns/oa#hasSelector>	_:b56848257 .
_:b56848257	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .