(S (S (NP (BASENP (NNS Researchers)) (PP (IN from) (NP (NP (BASENP (DT the) (JJ Scottish) (NNS cities)) (PP (IN of) (BASENP (NNP Edinburgh) (CC and) (NNP Glasgow)))) (PRN (COMMA ,) (NP (CC and) (NP (BASENP (NNP Manchester)) (PP (IN in) (BASENP (NNP England))))) (COMMA ,))))) (VP (VBP have) (VP (VBN been) (VP (VBG looking) (PP (IN at) (NP (BASENP (NN data)) (PP (PP (IN from) (BASENP (NN 1960))) (PP (TO to) (BASENP (NN 2008)))))))))) (PERIOD .))