(S (S (S (NP (BASENP (DT The) (NN morning)) (PP (IN of) (NP (BASENP (NNP Saturday)) (BASENP (DT the) (JJ 1st))))) (VP (VBD was) (NP (BASENP (DT a) (JJ tragic) (NN one)) (PP (IN for) (BASENP (NNP El) (NNP Salvador)))))) (COMMA ,) (SBAR (IN as) (S (NP (BASENP (DT the) (NNP Santa) (NNP Ana) (NNP Volcano)) (COMMA ,) (NP (NP (DT the) (BASENP (ADJP (ADJP (JJ largest)) (CC and) (ADJP (RBS most) (JJ active))) (NN volcano))) (PP (IN in) (BASENP (DT the) (NN country))))) (VP (VBD began) (BASENP (DT an) (JJ eruptive) (NN phase)))))) (PERIOD .))