_:b56914732	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/5b3b4da443607bd7b692275fbf68da1019aef70a/0> .
_:b56914733	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56914732	<http://www.w3.org/ns/oa#hasSelector>	_:b56914733 .
_:b56914733	<http://www.w3.org/ns/oa#exact>	"treatment" .