Assertion: sextant | /r/CapableOf | use two mirrors
Facets:
value: in combination with one another
type: MANNER
Source sentences:
text: The sextant, as mentioned earlier, uses two mirrors.
text: The navigator's sextant uses mirrors to bring the image of the sun, moon or a star to the horizon and measure the altitude of the object.
text: The sextant uses two mirrors in combination with one another.