(S (S (S (BASENP (DT The) (NN oil) (NN tanker)) (VP (VP (VBD was) (RB not)) (VP (VP (VBN built) (S (VP (TO to) (VP (VB withstand) (BASENP (JJ fierce) (NNS storms)))))) (COMMA ,) (S (VP (VBG having) (VP (VBN been) (VP (VBN designed) (S (VP (TO to) (VP (VP (VP (VB transport) (BASENP (NN oil))) (PP (IN on) (BASENP (NNS rivers)))) (PP (IN during) (BASENP (JJ Soviet) (NNS times))))))))))))) (COMMA ,) (S (BASENP (PRP he)) (VP (VBD said)))) (PERIOD .))