( ( Its ( networking ( ( products and ) technologies ) ) ) ( ( are ( like ( ( the vertebrae ) ( forming ( ( the ( very backbone ) ) ( of ( the Internet ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP$ Its) (NN networking) (NNS products) (CC and) (NNS technologies)) (VP (VBP are) (PP (IN like) (NP (NP (DT the) (NN vertebrae)) (VP (VBG forming) (NP (NP (DT the) (JJ very) (NN backbone)) (PP (IN of) (NP (DT the) (NN Internet)))))))) (. .)))
Its networking products and technologies are like the vertebrae forming the very backbone of the Internet.
(ROOT (S (NP (NNP Vertebrata)) (VP (VBP are) (VP (VBN characterized) (PP (IN by) (NP (NP (DT the) (NN presence)) (PP (IN of) (NP (NN backbone))))))) (. .)))
Vertebrata are characterized by the presence of backbone.