( ( ( See ( 18th ( century microscopes ) ) ) ( alongside ( electron microscopes ) ) ) . )
(ROOT (S (VP (VB See) (NP (JJ 18th) (NN century) (NNS microscopes)) (PP (IN alongside) (NP (NN electron) (NNS microscopes)))) (. .)))
See 18th century microscopes alongside electron microscopes.
(ROOT (S (NP (DT A) (NN electron) (NN microscope)) (VP (VBZ is) (VP (VBN used) (S (VP (TO to) (VP (VB see) (NP (ADJP (RB extremely) (JJ small)) (NNS objects))))))) (. .)))