(S (S (PP (IN On) (BASENP (NNP Sunday))) (COMMA ,) (S (BASENP (NNP Iran)) (VP (VBD tested) (NP (BASENP (PRPD its) (JJ second) (JJ underwater) (NN missile)) (COMMA ,) (BASENP (DT the) (NNP Fajr-3)))))) (PERIOD .))