( Uranium ( ( is ( ( used primarily ) ( in ( nuclear ( power plants ) ) ) ) ) ; ) )
(ROOT (S (NP (NNP Uranium)) (VP (VBZ is) (VP (VBN used) (ADVP (RB primarily)) (PP (IN in) (NP (JJ nuclear) (NN power) (NNS plants))))) (: ;)))
Uranium is used primarily in nuclear power plants;
(ROOT (S (NP (NNP Uranium)) (VP (VBZ is) (NP (NP (DT an) (JJ important) (NN part)) (PP (IN of) (NP (NP (DT the) (NN process)) (SBAR (WHNP (WDT that)) (S (VP (VBZ is) (VP (VBN used) (S (VP (TO to) (VP (VB harness) (NP (JJ nuclear) (NN power))))))))))))) (. .)))