( ( Although ( relatively ( rare ( on earth ) ) ) ) ( , ( plasmas ( ( ( make up ) ( ( ( more ( than 99 ) ) percent ) ( of ( ( the ( visible matter ) ) ( in ( the universe ) ) ) ) ) ) . ) ) ) )
(ROOT (S (SBAR (IN Although) (FRAG (ADJP (RB relatively) (JJ rare) (PP (IN on) (NP (NN earth)))))) (, ,) (NP (NNS plasmas)) (VP (VBP make) (PRT (RP up)) (NP (NP (QP (JJR more) (IN than) (CD 99)) (NN percent)) (PP (IN of) (NP (NP (DT the) (JJ visible) (NN matter)) (PP (IN in) (NP (DT the) (NN universe))))))) (. .)))
Although relatively rare on earth, plasmas make up more than 99 percent of the visible matter in the universe.
(ROOT (S (NP (NNP Plasma) (NN matter)) (VP (VBZ makes) (PRT (RP up)) (NP (NP (JJS most)) (PP (IN of) (NP (DT the) (NN universe))))) (. .)))
Plasma matter makes up most of the universe.