But overinterpretation or even misinterpretation are not the same as bias.
( But ( ( ( overinterpretation or ) ( even misinterpretation ) ) ( ( ( ( are not ) ( the same ) ) ( as bias ) ) . ) ) )
(ROOT (S (CC But) (NP (NP (NN overinterpretation)) (CC or) (NP (RB even) (NN misinterpretation))) (VP (VBP are) (RB not) (NP (DT the) (JJ same)) (PP (IN as) (NP (NN bias)))) (. .)))
Overinterpretation and misinterpretation are not bias. 
( ( ( Overinterpretation and ) misinterpretation ) ( ( ( are not ) bias ) . ) )
(ROOT (S (NP (NN Overinterpretation) (CC and) (NN misinterpretation)) (VP (VBP are) (RB not) (NP (NN bias))) (. .)))