(S (S (BASENP (PRP It)) (VP (VBD was) (VP (VP (VBN submitted) (PP (TO to) (BASENP (DT the) (NNP Committee)))) (PP (IN by) (NP (NP (BASENP (DT the) (NN head)) (PP (IN of) (NP (BASENP (DT the) (NNP Andrushivka) (NNP Astronomical) (NNP Observatory)) (PP (IN in) (BASENP (NNP Ukraine)))))) (COMMA ,) (BASENP (NNP Yuri) (NNP Ivashchenko))))))) (PERIOD .))