"placebo"^^ . . . "03952696-n"^^ . "0.176484"^^ . "0"^^ . "placebo"@en-us . "an innocuous or inert medication; given as a pacifier or to the control group in experiments on the efficacy of a drug"@en-us . "103952696"^^ . "an innocuous or inert medication; given as a pacifier or to the control group in experiments on the efficacy of a drug"@en-us . "0"^^ . "0.160655"^^ . . "0.0023299"^^ . . . "0.0255567"^^ . . "0.0774048"^^ . "0.0124912"^^ . "103134941"@en-us . . "103802627"@en-us . . "0.0288648"^^ . . . "0.516214"^^ .