(S (S (BASENP (DT This)) (VP (VP (VP (VBZ is) (BASENP (DT the) (JJ second) (NN time))) (PP (IN in) (BASENP (NN three) (NNS years)))) (SBAR (IN that) (S (BASENP (DT the) (NNP US)) (VP (VP (VBZ has) (RB not)) (VP (VBN submitted) (NP (BASENP (PDT such) (DT a) (NN resolution)) (COMMA ,) (SBAR (SBAR (WHNP (WDT which)) (VP (PP (IN in) (BASENP (NN fact))) (VP (VBZ has) (VP (ADVP (RB never)) (VP (VBN passed) (BASENP (DT the) (NNP UN))))))) (SBAR (WHADVP (WRB when)) (S (BASENP (PRP it)) (VP (VBD was) (VP (VBN submitted) (ADVP (RB before)))))))))))))) (PERIOD .))