( ( sit ( on ( ( the ridge ) ( of earth ) ) ) ) ; )
(ROOT (S (VP (VB sit) (PP (IN on) (NP (NP (DT the) (NN ridge)) (PP (IN of) (NP (NN earth)))))) (: ;)))
sit on the ridge of earth;
(ROOT (S (NP (NNP Iceland)) (VP (VBZ sits) (PP (IN on) (NP (DT the) (JJ mid-atlantic) (NN ridge)))) (. .)))