Assertion: sextant's feature | /r/HasProperty | handy
Facets:
value: without an assistant
type: OTHER
value: for going it
type: CAUSE
Source sentences:
text: Usually consisting of two small LEDs mounted over the arc and the micrometer, powered by batteries located in the handle, this feature is handy for navigators going it alone, without an assistant to help hold a flashlight and record data.