( ( For example ) ( , ( ( ( the ( SI unit ) ) ( of ( measure ( for force ) ) ) ) ( ( ( ( is ( ( the Newton ) ( -LRB- ( N -RRB- ) ) ) ) and ) ( is ( defined ( as ( -LRB- ( ( kgms -2 ) -RRB- ) ) ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN For) (NP (NN example))) (, ,) (NP (NP (DT the) (NNP SI) (NN unit)) (PP (IN of) (NP (NP (NN measure)) (PP (IN for) (NP (NN force)))))) (VP (VP (VBZ is) (NP (NP (DT the) (NNP Newton)) (PRN (-LRB- -LRB-) (NP (NNP N)) (-RRB- -RRB-)))) (CC and) (VP (VBZ is) (VP (VBN defined) (PP (IN as) (PRN (-LRB- -LRB-) (NP (NN kgms) (CD -2)) (-RRB- -RRB-)))))) (. .)))
For example, the SI unit of measure for force is the Newton (N) and is defined as (kgms -2 ).
(ROOT (S (NP (NP (NNP Newton)) (PRN (-LRB- -LRB-) (NP (NN n)) (-RRB- -RRB-))) (VP (VBZ is) (NP (NP (DT the) (NN si) (NN unit)) (PP (IN for) (NP (NN weight))))) (. .)))
Newton (n) is the si unit for weight.