Assertion: beacon | /r/HasProperty | lit at well-known locations
Facets:
value: on hills
type: LOCATION
value: on high places
type: LOCATION
Source sentences:
text: Classically, beacons were fires lit at well-known locations on hills or high places, used either as lighthouses for navigation at sea, or for signalling over land that enemy troops were approaching, in order to alert defenses.