Assertion: arboretum's acre | /r/HasProperty | 240 ha
Facets:
Source sentences:
text: The arboretum comprises some 18,000 trees and shrubs, over an area of approximately 600 acres (240 ha).
text: The Holden Arboretum, in Kirtland, Ohio, United States, is one of the largest arboreta and botanical gardens in the United States, with over 3,400 acres (1,400 ha), 600 acres (240 ha) of which are devoted to collections and gardens.
text: The arboretum comprises some 18,000 trees and shrubs, over an area of approximately 600 acres (240 ha).
text: The Holden Arboretum, in Kirtland, Ohio, United States, is one of the largest arboreta and botanical gardens in the United States, with over 3,400 acres (1,400 ha), 600 acres (240 ha) of which are devoted to collections and gardens.