Assertion: searchlight | /r/HasProperty | reorganized as part of a tactical boxsystem
Facets:
value: from the beginning of 1942
type: TEMPORAL
Source sentences:
text: From the beginning of 1942, searchlights were reorganized as part of a "tactical box" system that divided up the protected area into rectangles 44 miles (71 km) wide by 14 miles (23 km) deep.