( ( ( Metals and ) Ores ) ( ( Used ( With ( ( Gems and ) Stones ) ) ) . ) )
(ROOT (S (NP (NNPS Metals) (CC and) (NNPS Ores)) (VP (VBN Used) (PP (IN With) (NP (NNPS Gems) (CC and) (NNPS Stones)))) (. .)))
Metals and Ores Used With Gems and Stones.
(ROOT (S (NP (NNS Metals)) (VP (VBP start) (PRT (RP out)) (PP (IN as) (NP (NN ore)))) (. .)))
Metals start out as ore.