( ( Hand ( edging ( as ( ( the ( first skill ) ) ( in ( fabrication ( of eyeglasses ) ) ) ) ) ) ) ( ( is developed ) . ) )
(ROOT (S (NP (NP (NNP Hand)) (VP (VBG edging) (PP (IN as) (NP (NP (DT the) (JJ first) (NN skill)) (PP (IN in) (NP (NP (NN fabrication)) (PP (IN of) (NP (NNS eyeglasses))))))))) (VP (VBZ is) (VP (VBN developed))) (. .)))
Hand edging as the first skill in fabrication of eyeglasses is developed.
(ROOT (S (NP (NNS Microscopes)) (VP (VBD were) (ADVP (RB first)) (VP (VBN developed) (PP (IN in) (NP (DT the) (JJ early) (NN 1600s))) (PP (IN by) (NP (JJ eyeglass) (NNS makers))))) (. .)))