(S (S (BASENP (EX There)) (VP (VP (VBZ is) (ADVP (RB also))) (NP (NN concern) (SBAR (IN that) (S (NP (BASENP (DT the) (JJ power-sharing) (NN government)) (PP (IN between) (NP (BASENP (NNP Sinn) (NNP Féin)) (CC and) (BASENP (DT the) (NNP Democratic) (NNP Unionist) (NNP Party))))) (VP (MD may) (VP (VP (VB collapse) (PP (IN because) (PP (IN of) (NP (BASENP (NNS disagreements)) (PP (IN between) (BASENP (DT the) (NNS parties))))))) (PP (IN on) (NP (BASENP (DT the) (NN issue)) (PP (IN of) (S (VP (VP (VBG transferring) (NP (BASENP (NN policing) (CC and) (NN justice)) (NNS powers))) (PP (IN from) (BASENP (NNP London))))))))))))))) (PERIOD .))