Assertion: searchlight | /r/HasAspect | a 1% chance
Facets:
value: at the beginning of the war
type: TEMPORAL
value: in 1939
type: TEMPORAL
Source sentences:
text: The effect of using SLC was dramatic; aided by sound locators, in 1939 a searchlight had about a 1% chance of tracking a target, while with SLC this improved to 90%.
text: At the beginning of the war, searchlights had about a 1% chance of locating a target.