Assertion: round pen | /r/CapableOf | range in diameter
Facets:
value: from a minimum of 30 feet
type: OTHER
Source sentences:
text: They range in diameter from a minimum of 30 feet (9.1 m) to a maximum of 100 feet (30 m), with most designs 50 to 60 feet (15 to 18 m) in diameter.