(S (S (BASENP (NNP Saturday) (NN evening)) (COMMA ,) (S (PP (IN at) (NP (BASENP (RB approximately) (NN 7:00) (NN p.m.)) (BASENP (NN PST)))) (S (PP (IN on) (NP (BASENP (NNP Mt.) (NNP Washington)) (PP (IN in) (NP (BASENP (NNP Los) (NNP Angeles)) (COMMA ,) (NNP California))))) (COMMA ,) (S (BASENP (DT a) (NN brush) (NN fire)) (VP (VP (VBD broke) (PRT (RP out))) (PP (IN on) (NP (BASENP (DT the) (JJ southwestern) (NN side)) (PP (IN of) (BASENP (DT the) (NN hill)))))))))) (PERIOD .))