(S (S (PP (IN On) (BASENP (NNP Sunday))) (COMMA ,) (S (NP (BASENP (DT a) (NN group)) (PP (IN of) (NP (BASENP (NN 80) (NNS people)) (PP (IN from) (BASENP (NNP Beijing) (CC and) (NNP Shanghai)))))) (VP (VP (VBD landed) (PP (IN at) (BASENP (NNP Heathrow)))) (S (VP (TO to) (VP (VB become) (NP (BASENP (DT the) (JJ first) (NNPS Chinese)) (SBAR (S (VP (TO to) (VP (VP (VB arrive) (PP (IN in) (BASENP (DT the) (NNP United) (NNP Kingdom)))) (PP (IN on) (BASENP (NN tourist) (NNS visas)))))))))))))) (PERIOD .))