Assertion: arboretum's acre | /r/HasProperty | 1,400 ha
Facets:
Source sentences:
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 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.