( ( ( A ( ( far better ) solution ) ) ( for ( producing ( white light ) ) ) ) ( ( represents ( luminescence conversion ) ) . ) )
(ROOT (S (NP (NP (DT A) (ADJP (RB far) (JJR better)) (NN solution)) (PP (IN for) (S (VP (VBG producing) (NP (JJ white) (NN light)))))) (VP (VBZ represents) (NP (JJ luminescence) (NN conversion))) (. .)))
A far better solution for producing white light represents luminescence conversion.
(ROOT (S (NP (NNP Luminescence)) (VP (VBZ is) (NP (NP (DT the) (NN name)) (PP (IN of) (NP (NP (DT the) (NN process)) (SBAR (WHADVP (WRB where)) (S (NP (NN light)) (VP (VBZ is) (VP (VBN produced) (PP (IN without) (NP (NN heat))))))))))) (. .)))