The park's 10.5 hectares (25 acres) of landscaped gardens and lakes contains a large greenhouse that holds many species of plants, and an aviary of exotic birds.
The park is only 20 acres in size.
mnli hypothesis: The park is only 20 acres in size. premise: The park's 10.5 hectares (25 acres) of landscaped gardens and lakes contains a large greenhouse that holds many species of plants, and an aviary of exotic birds.