(S (S (BASENP (NNP Canada)) (VP (VBZ has) (VP (ADVP (RB also)) (VP (VP (VBN provided) (NP (NP (BASENP (JJ technical) (NNS experts)) (COMMA ,) (BASENP (NN research) (CC and) (NN development) (NNS teams))) (CONJP (COMMA ,) (CC and)) (BASENP (JJ general) (NN staffing)))) (S (VP (TO to) (VP (VB assist) (PP (IN in) (NP (BASENP (NN spill) (NN containment)) (CC and) (BASENP (NN cleanup))))))))))) (PERIOD .))