Assertion: simple microscope | /r/HasProperty | tube
Facets:
value: with a plate for the object
type: OTHER
value: merely
type: DEGREE
value: at the other
type: OTHER
value: at one end
type: LOCATION
Source sentences:
text: The earliest simple microscope was merely a tube with a plate for the object at one end and, at the other, a lens which gave a magnification less than ten diameters -- ten times the actual size.