( This ( ( makes ( liquid ( lithium metal ) ) ) . ) )
(ROOT (S (NP (DT This)) (VP (VBZ makes) (NP (JJ liquid) (NN lithium) (NN metal))) (. .)))
This makes liquid lithium metal.
(ROOT (S (NP (DT The) (JJ outer) (NN core)) (VP (VBZ is) (VP (VBN made) (PP (IN of) (NP (JJ liquid) (NN metal))))) (. .)))