( ( ( The ( Flemish makers ) ) ( of ( ca. 1600 ) ) ) ( ( ( were apparently ) ( the ( first ( to ( build ( two-manual harpsichords ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (JJ Flemish) (NNS makers)) (PP (IN of) (NP (NN ca.) (CD 1600)))) (VP (VBD were) (ADVP (RB apparently)) (NP (DT the) (JJ first) (S (VP (TO to) (VP (VB build) (NP (JJ two-manual) (NNS harpsichords))))))) (. .)))
The Flemish makers of ca. 1600 were apparently the first to build two-manual harpsichords.
(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))))) (. .)))