( ( This planet ) ( ( ( ( ( is ( called Nibiru ) ) , ) and ) ( is ( ( situated somewhere ) ( beyond Pluto ) ) ) ) . ) )
(ROOT (S (NP (DT This) (NN planet)) (VP (VP (VBZ is) (VP (VBN called) (NP (NNP Nibiru)))) (, ,) (CC and) (VP (VBZ is) (VP (VBN situated) (ADVP (RB somewhere)) (PP (IN beyond) (NP (NNP Pluto)))))) (. .)))
This planet is called Nibiru, and is situated somewhere beyond Pluto.
(ROOT (S (NP (NNP Pluto)) (VP (VBZ is) (ADVP (RB now)) (VP (VBN called) (NP (NN dwarf) (NN planet)))) (. .)))