( ( Other countries ) ( ( use ( ( ( the ( unit kilojoule ) ) ( -LRB- ( kJ -RRB- ) ) ) ( to ( measure ( Food Energy ) ) ) ) ) . ) )
(ROOT (S (NP (JJ Other) (NNS countries)) (VP (VBP use) (S (NP (NP (DT the) (NN unit) (NN kilojoule)) (PRN (-LRB- -LRB-) (NP (NN kJ)) (-RRB- -RRB-))) (VP (TO to) (VP (VB measure) (NP (NNP Food) (NNP Energy)))))) (. .)))
Other countries use the unit kilojoule (kJ) to measure Food Energy.
(ROOT (S (NP (NNS Kilojoules)) (VP (VBP are) (ADVP (RB typically)) (VP (VBN used) (S (VP (TO to) (VP (VB measure) (NP (NP (NNP heats)) (PP (IN of) (NP (NN reaction))))))))) (. .)))