Assertion: microscope's stage | /r/HasProperty | platform
Facets:
value: below the objective lens
type: OTHER
Source sentences:
text: The stage is a platform below the objective lens which supports the specimen being viewed.
text: You will want an electric light source, controls to move the stage (the platform that holds the slide) mechanically, and a fine-focus knob (not just a single, coarse-focus knob).