Considering 'The 37 hectares (91 acres) of garden are set on lands above the Wag Wag River, which twists through a steep and narrow valley.', does '37 hectares is equivalent to just over 90 acres, and is the size of the gardens above the Wag Wag River.' maintain an independent stance?
The 37 hectares (91 acres) of garden are set on lands above the Wag Wag River, which twists through a steep and narrow valley.###37 hectares is equivalent to just over 90 acres, and is the size of the gardens above the Wag Wag River.