_:b57014397	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b57014396	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/b92eea6c2540dbc62487b5da7bc7a04c2e878771/3> .
_:b57014397	<http://www.w3.org/ns/oa#exact>	"treatment" .
_:b57014396	<http://www.w3.org/ns/oa#hasSelector>	_:b57014397 .