getting there is not even half the interest . 
(ROOT (S (VP (VBG getting) (SBAR (S (NP (EX there)) (VP (VBZ is) (RB not) (NP (QP (RB even) (PDT half)) (DT the) (NN interest)))))) (. .)))
(ROOT (S (VP (VBG ) (SBAR (S (NP (EX )) (VP (VBZ ) (RB ) (NP (QP (RB ) (PDT )) (DT ) (NN )))))) (. )))