Assertion: windmill's blade | /r/HasProperty | colored white
Facets:
value: usually
type: TEMPORAL
value: for daytime visibility by aircraft
type: PURPOSE
Source sentences:
text: The blades are usually colored white for daytime visibility by aircraft and range in length from 20 to 80 meters (66 to 262 ft).
text: The blades are usually colored white for daytime visibility by aircraft and range in length from 20 to 80 meters (66 to 262 ft).