_:b56421529	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56421528	<http://www.w3.org/ns/oa#hasSelector>	_:b56421529 .
_:b56421529	<http://www.w3.org/ns/oa#exact>	"effect" .
_:b56421528	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/4696880723e13d0ad3c2e93ee1458567e2f97ae2/0> .