(S (S (NP (BASENP (DT The) (NNP LHC)) (PRN (COMMA ,) (SBAR (WHNP (WDT which)) (S (VP (VBZ is) (NP (ADJP (BASENP (DT the) (NN world) (POS 's)) (ADJP (JJS largest) (CC and) (JJS highest-energy))) (BASENP (NN particle) (NN accelerator)))))) (COMMA ,))) (VP (VP (VBZ is) (VP (VBN located) (PP (IN near) (NP (BASENP (DT the) (NN border)) (PP (IN of) (BASENP (NNP France) (CC and) (NNP Switzerland))))))) (CC and) (VP (VP (VBZ crosses) (BASENP (DT the) (NN border))) (BASENP (NN four) (NNS times))))) (PERIOD .))