( ( ( The earth ) ( will ( ( rotate ( on ( its axis ) ) ) ( ( roughly ( seven times ) ) ( this week ) ) ) ) ) ( , ( ( revolving ( ( a ( little ( ( less ( than two ) ) percent ) ) ) ( of ( ( the way ) ( around ( the sun ) ) ) ) ) ) . ) ) )
(ROOT (SINV (S (NP (DT The) (NN earth)) (VP (MD will) (VP (VB rotate) (PP (IN on) (NP (PRP$ its) (NNS axis))) (NP (NP (QP (RB roughly) (CD seven) (NNS times))) (NP (DT this) (NN week)))))) (, ,) (VP (VBZ revolving)) (NP (NP (DT a) (JJ little) (ADJP (QP (JJR less) (IN than) (CD two))) (NN percent)) (PP (IN of) (NP (NP (DT the) (NN way)) (PP (IN around) (NP (DT the) (NN sun)))))) (. .)))
The earth will rotate on its axis roughly seven times this week, revolving a little less than two percent of the way around the sun.
(ROOT (S (NP (PRP It)) (VP (VBZ takes) (NP (NN earth) (CD one) (NN week)) (S (VP (TO to) (VP (VB rotate) (PP (IN on) (NP (PRP$ its) (NNS axis))) (NP (CD seven) (NNS times)))))) (. .)))