Assertion: weather vane | /r/HasProperty | positioned high
Facets:
value: in order to display wind direction
type: PURPOSE
Source sentences:
text: In order to accurately display wind direction, weather vanes must be positioned high enough to avoid wind interference from other objects, buildings and trees.
text: In order to accurately display wind direction, weather vanes must be positioned high enough to avoid wind interference from other objects, buildings and trees.