(S (S (BASENP (NN Emergency) (NN response) (NNS times)) (VP (VBD were) (VP (VBN tested) (PP (IN for) (NP (NP (BASENP (JJ such) (JJ potential) (NNS disasters)) (PP (IN as) (BASENP (NN oil) (NNS spills)))) (CONJP (COMMA ,) (CC or)) (NP (BASENP (NN rescue) (NNS operations)) (PP (JJ such) (PP (IN as) (S (VP (VBG responding) (PP (TO to) (BASENP (NN cruise) (NN ship) (NNS emergencies))))))))))))) (PERIOD .))