( Mercury ( ( does ( ( have ( ( a ( magnetic ( north ( pole ( and ( south pole ) ) ) ) ) ) ( in ( ( about ( the ( same place ) ) ) ( as ( the ( actual ( north ( pole ( and ( south pole ) ) ) ) ) ) ) ) ) ) ) ( -LRB- ( ( on ( the ground ) ) -RRB- ) ) ) ) . ) )
(ROOT (S (NP (NNP Mercury)) (VP (VBZ does) (SBAR (S (VP (VBP have) (NP (NP (DT a) (JJ magnetic) (NN north) (NN pole) (CC and) (NN south) (NN pole)) (PP (IN in) (NP (NP (RB about) (DT the) (JJ same) (NN place)) (PP (IN as) (NP (DT the) (JJ actual) (NN north) (NN pole) (CC and) (NN south) (NN pole)))))) (PRN (-LRB- -LRB-) (PP (IN on) (NP (DT the) (NN ground))) (-RRB- -RRB-)))))) (. .)))
Mercury does have a magnetic north pole and south pole in about the same place as the actual north pole and south pole (on the ground).
(ROOT (S (NP (NP (DT The) (NN earth) (POS 's)) (JJ magnetic) (NNS poles)) (VP (VBP have) (VP (VBN switched) (NP (NNS places)) (ADVP (RB repeatedly)) (PP (IN in) (NP (DT the) (NN past))))) (. .)))