_:b56193446	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#Annotation> .
_:b56193448	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/78451683ac6fe46705cc3b44072a81d9c57b1b4d/1> .
_:b56193448	<http://www.w3.org/ns/oa#hasSelector>	_:b56193449 .
_:b56193449	<http://www.w3.org/ns/oa#exact>	"placebo" .
_:b56193446	<http://www.w3.org/ns/oa#hasTarget>	_:b56193448 .
_:b56193446	<http://schema.org/about>	<http://ns.inria.fr/covid19/78451683ac6fe46705cc3b44072a81d9c57b1b4d> .
_:b56193446	<http://ns.inria.fr/covid19/property/confidence>	"1"^^<http://www.w3.org/2001/XMLSchema#decimal> .
_:b56193446	<http://www.w3.org/ns/oa#hasBody>	_:b56193447 .
_:b56193447	<http://bioportal.bioontology.org/ontologies/umls/tui>	"T061" .
_:b56193446	<http://www.w3.org/ns/oa#hasBody>	<https://uts-ws.nlm.nih.gov/rest/semantic-network/2015AB/CUI/C0032042> .
_:b56193449	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56193447	<http://bioportal.bioontology.org/ontologies/umls/cui>	"C0032042" .