is derived from a lobotomy , having had all its vital essence scooped out and discarded 
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(ROOT (S (VP (VBZ ) (VP (VBN ) (PP (IN ) (NP (DT ) (NN ))) (, ) (S (VP (VBG ) (VP (VBN ) (S (NP (PDT ) (PRP$ ) (JJ ) (NN )) (VP (VP (VBN ) (PRT (RP ))) (CC ) (VP (VBN )))))))))))