Assertion: searchlight | /r/HasProperty | installed on most naval capital ships
Facets:
value: from the late 19th century
type: TEMPORAL
value: for engaging enemy units
type: PURPOSE
value: through wwii
type: TEMPORAL
Source sentences:
text: Searchlights were installed on most naval capital ships from the late 19th century through WWII, both for tracking small, close-in targets such as torpedo boats, and for engaging enemy units in nighttime gun battles.