( ( ( ( ( Collagen ( provides ( ( the ( tensile strength ) ) ( of ( the matrix ) ) ) ) ) , ) and ) ( ( in ( hyaline ( , ( or ( articular cartilage ) ) ) ) ) ( , ( it ( is ( ( ( 90 ( ( ( % to ) 95 ) % ) ) ( type ( 2 collagen ) ) ) ( -LRB- ( 13 -RRB- ) ) ) ) ) ) ) ) . )
(ROOT (S (S (NP (NNP Collagen)) (VP (VBZ provides) (NP (NP (DT the) (JJ tensile) (NN strength)) (PP (IN of) (NP (DT the) (NN matrix)))))) (, ,) (CC and) (S (PP (IN in) (NP (NN hyaline) (, ,) (CC or) (NN articular) (NN cartilage))) (, ,) (NP (PRP it)) (VP (VBZ is) (NP (NP (QP (CD 90) (NN %) (TO to) (CD 95) (NN %)) (NNP type) (CD 2) (NN collagen)) (PRN (-LRB- -LRB-) (NP (CD 13)) (-RRB- -RRB-))))) (. .)))
Collagen provides the tensile strength of the matrix, and in hyaline, or articular cartilage, it is 90% to 95% type 2 collagen (13).
(ROOT (S (NP (JJ Lamprey) (NN cartilage)) (VP (VBZ contains) (NP (DT no) (NN collagen))) (. .)))