Assertion: sextant's use | /r/HasProperty | to measure the angle
Facets:
value: between an astronomical object
type: TRANSITIVE-OBJECT
Source sentences:
text: The primary use of a sextant is to measure the angle between an astronomical object and the horizon for the purposes of celestial navigation.
text: The primary use of a sextant is to measure the angle between an astronomical object and the horizon for the purposes of celestial navigation.