Assertion: placebo's effectiveness | /r/HasProperty | judged by comparison
Facets:
value: in these drug trials
type: LOCATION
value: purely
type: MANNER
value: to a placebo
type: OTHER
Source sentences:
text: Proof of efficacy, or effectiveness, in these drug trials, was purely judged by comparison to a placebo, though, and sufficient proof of effectiveness greater than the "placebo effect" became the benchmark for judging how much risk and side effect we allowed in new drugs.