(SINV (SINV (S (BASENP (DT The) (NN mission)) (VP (MD will) (QT (DQL ``) (QTC (VP (VB measure) (NP (BASENP (DT the) (NN gas)) (VP (VBG emanating) (PP (IN from) (BASENP (DT the) (NN plume)))))) (COMMA ,)) (DQR '')))) (SINV (VP (VBD ended)) (BASENP (DT the) (NN statement)))) (PERIOD .))