(S (S (BASENP (NN Gun) (NNS rights) (NNS groups)) (VP (VBP have) (VP (VP (VP (VBN campaigned) (ADVP (RB strongly))) (PP (IN against) (BASENP (DT the) (NN vote)))) (COMMA ,) (S (VP (VP (VBG claiming) (SBAR (IN that) (S (BASENP (DT the) (NNS measures)) (VP (MD would) (VP (VB violate) (BASENP (JJ constitutional) (NNS rights))))))) (CONJP (COMMA ,) (CC and)) (VP (VP (VBG targeting) (BASENP (JJ individual) (NNS Senators))) (PP (IN with) (NP (BASENP (NN mocking) (NN material)) (VP (VBG appearing) (ADVP (RB online))))))))))) (PERIOD .))