evaluation questions.
( evaluation ( questions . ) )
(ROOT (NP (NN evaluation) (NNS questions) (. .)))
There are evaluation questions on the topic.
( There ( ( are ( ( evaluation questions ) ( on ( the topic ) ) ) ) . ) )
(ROOT (S (NP (EX There)) (VP (VBP are) (NP (NP (NN evaluation) (NNS questions)) (PP (IN on) (NP (DT the) (NN topic))))) (. .)))