Silverwork and Pewter
( ( Silverwork and ) Pewter )
(ROOT (NP (NN Silverwork) (CC and) (NN Pewter)))
Silverwork is more important than Pewter.
( Silverwork ( ( is ( more ( important ( than Pewter ) ) ) ) . ) )
(ROOT (S (NP (NNP Silverwork)) (VP (VBZ is) (ADJP (RBR more) (JJ important) (PP (IN than) (NP (NNP Pewter))))) (. .)))