(S (S (S (BASENP (DT The) (NN mass)) (VP (VBD featured) (NP (NP (BASENP (NNS hymns)) (COMMA ,) (BASENP (NNS prayers))) (CC and) (BASENP (NN incense-burning))))) (SBAR (IN as) (S (NP (BASENP (NNS crowds)) (PP (PP (IN in) (CC and) (IN outside)) (BASENP (DT the) (NN cathedral)))) (VP (VBD paid) (BASENP (PRPD their) (NNS respects)))))) (PERIOD .))