( ( The pumpkin ) ( ( was ( among ( ( the fruits ) ( of ( ( the ( first ( Thanksgiving celebration ) ) ) ( of ( the Pilgrims ) ) ) ) ) ) ) ; ) )
(ROOT (S (NP (DT The) (NN pumpkin)) (VP (VBD was) (PP (IN among) (NP (NP (DT the) (NNS fruits)) (PP (IN of) (NP (NP (DT the) (JJ first) (NNP Thanksgiving) (NN celebration)) (PP (IN of) (NP (DT the) (NNPS Pilgrims)))))))) (: ;)))
The pumpkin was among the fruits of the first Thanksgiving celebration of the Pilgrims;
(ROOT (S (NP (DT A) (NN pumpkin)) (VP (VBZ is) (NP (DT a) (NN fruit))) (. .)))