(S (S (NP (BASENP (NNS Protesters)) (PP (IN at) (NP (NP (BASENP (DT the) (NNP Isle)) (PP (IN of) (BASENP (NNP Wight)))) (NN factory)))) (VP (VBD celebrated) (NP (NP (BASENP (DT the) (NN delivery)) (PP (IN of) (NP (BASENP (NN supermarket) (NNS bags)) (VP (VBN filled) (PP (IN with) (BASENP (NNS groceries))))))) (COMMA ,) (SBAR (WHNP (WDT which)) (S (VP (VBD entered) (PP (IN with) (BASENP (DT a) (NN police) (NN escort))))))))) (PERIOD .))