( ( ( ( ( Tough fibers ) , ) ( called ligaments ) ) , ) ( ( ( ( link ( ( the bones ) ( of ( the ( hip joint ) ) ) ) ) and ) ( ( ( hold them ) ( in place ) ) ( while ( ( adding ( ( strength and ) elasticity ) ) ( for movement ) ) ) ) ) . ) )
(ROOT (S (NP (NP (JJ Tough) (NNS fibers)) (, ,) (VP (VBN called) (NP (NNS ligaments))) (, ,)) (VP (VP (VB link) (NP (NP (DT the) (NNS bones)) (PP (IN of) (NP (DT the) (NN hip) (NN joint))))) (CC and) (VP (VB hold) (NP (PRP them)) (PP (IN in) (NP (NN place))) (PP (IN while) (S (VP (VBG adding) (NP (NN strength) (CC and) (NN elasticity)) (PP (IN for) (NP (NN movement)))))))) (. .)))
Tough fibers, called ligaments , link the bones of the hip joint and hold them in place while adding strength and elasticity for movement.
(ROOT (S (NP (NNS Ligaments)) (VP (VBZ is) (NP (NP (DT the) (NN term)) (PP (IN for) (NP (JJ tough) (NN protein) (NNS fibers))) (SBAR (WHNP (WDT that)) (S (VP (VBZ connects) (NP (NNS bones)) (PP (TO to) (NP (DT each) (JJ other)))))))) (. .)))