Question: Jingming Garden is an imperial garden on the Jade Spring Hill west of a palace that covers how many kilometers ?

full_context: Document 1: Jingming Garden: Jingming Garden () is an imperial garden on the Jade Spring Hill in Beijing, China, west of the Summer Palace. It is one of Major Historical and Cultural Site Protected at the National Level.
Document 2: Achabal Gardens: Achabal Garden is one of the most important and splendid tourist places in the state of Kashmir and is about 8 kilometers away from Anantnag. It was in the state of Kashmir that the Mughal style gardens was brought to perfection and Achabal is one such masterpiece. This place is famous all over due to an ancient spring surrounded by a terrace garden, which was developed by Mughals. The historical significance of this place strikes the visitor with awe.Achabal Garden, once the pleasure retreat of the Mughal Empress Noor Jahan is a beautifully created garden in Kashmir with its own special allure and character. Its picturesque beauty makes it one of the best Mughal gardens of the Indian subcontinent. It is difficult to describe in words the mesmerizing beauty of this Mughal style garden. The upper portion of the garden is popularly known as `Bag-e-Begum Abad` and was developed by Malika Noor Jehan Begum in 1620 A.D. Later it became renowned as Sahib Abad in which there was a `Hamam` or treasure of water getting heat from a logical lamp or `tosng`. The garden was created at the site of a powerful spring, which enters the garden as a waterfall. The design of this wonderfully created garden is ascribed to the beloved wife of the Mughal Emperor Jahangir. The Garden of Achabal is located at the foot of a hill covered with dense forest, which is 8 kilometers from Anantnag and 56 kilometers from Srinagar. The daughter of the Mughal monarch Shah Jahan built the garden in the year 1620 with cascading outpourings and pavilions. The most beautiful of all springs is Achabal and it gushes out of the Sosanwar Hill. In the garden of Achabal the water gushes out of the spasm with great vigor throughout the entire year. In the later ages the Mughal prince Dara Shikoh built a mosque in the garden. There is also a trout farm for seed fish nearby. There are tourist bungalows and tourist huts nearby where the tourists can spend some moments in the lap of the beautiful setup. This garden is universally regarded as a visual treat for the eyes. This garden is also well adorned with sprawling Chinar trees. Stepped terraces, ornamental shrubs and conventional elegance, are the added attraction, which not only mesmerizes one but also attracts thousands of tourists from all over the globe every year. Accommodation is available at the nearby tourist bungalows or rest houses. Achabal not only serves as a breathtaking splendor but also is a reviving experience for all tourists.
Document 3: Meiji Shrine Inner Garden: The Meiji Shrine Inner Garden (明治神宮内苑 , Meiji Jingū Naien ) or Yoyogi Gyoen is a public garden adjacent to Meiji Shrine and Yoyogi Park in Shibuya, Tokyo. The garden was once part of the suburban residences of Katō Kiyomasa and later the Ii clan during the Edo period. During the Meiji period, the garden came under the supervision of the Imperial Household Agency and named Yoyogi Gyoen (Yoyogi Imperial Garden) and was frequently visited by Emperor Meiji and Empress Shōken. The garden contains a tea house, an arbour, a fishing stand and an iris garden. It has an area of 83,000 square meters and is open to the public throughout the year.
Document 4: Hyde Park, London: Hyde Park is a Grade I-registered major park in Central London. It is the largest of four Royal Parks that form a chain from the entrance of Kensington Palace through Kensington Gardens and Hyde Park, via Hyde Park Corner and Green Park past the main entrance to Buckingham Palace. The park is divided by the Serpentine and the Long Water.
Document 5: Liyuan (garden): Liyuan () or Li Garden is a Chinese garden on the shore of Li Lake. It is named after Fan Li, a senior minister of the state of Yue who retired to his hometown after conquering the state of Wu. One day he went boating on what was then called Wuli Lake with one of the most beautiful women in ancient China named Xi Shi. Afterwards he decided to name the lake after himself, calling it Li Lake. The garden built on the shore of Li Lake was called Li Garden.
Document 6: Forbidden City: The Forbidden City was the Chinese imperial palace from the Ming dynasty to the end of the Qing dynasty—the years 1420 to 1912. It is in the center of Beijing, China, and now houses the Palace Museum. It served as the home of emperors and their households as well as the ceremonial and political center of Chinese government for almost 500 years.
Document 7: Happy Valley Beijing: Happy Valley () is an amusement park in Beijing built and operated by Beijing OCT (), which is part of the Overseas Chinese Town Company. The park is located in Chaoyang in eastern Beijing. Opened in July 2006, it is the second park of the Happy Valley theme park chain.. The concept design and master plan for the park was created by Creative Kingdom China. Leisure Quest International (USA/China). Similar in style with the Disneyland Park, Happy Valley Beijing also features distinctive landscapes and themes throughout the resort along with featured rides within the different themes. In total there are more than 40 rides, 10 of which are extreme rides, an IMAX theater with seven screens as well as a shopping complex.
Document 8: Summer Palace: The Summer Palace (), is a vast ensemble of lakes, gardens and palaces in Beijing, China. It serves as a popular tourist destination and recreational park. Mainly dominated by Longevity Hill () and Kunming Lake, it covers an expanse of 2.9 km2 , three-quarters of which is water.
Document 9: Jade Peak Pagoda: The Jade Peak Pagoda () is a Chinese pagoda on Jade Spring Hill in the Summer Palace in Beijing, China. The site was originally an imperial retreat during the Liao Dynasty (907–1125) and was renovated by the Qianlong Emperor (r. 1735–1796) in 1752.
Document 10: Chapultepec: Chapultepec, more commonly called the "Bosque de Chapultepec" (Chapultepec Forest) in Mexico City, is one of the largest city parks in the Western Hemisphere, measuring in total just over 686 hectares (1,695 acres). Centered on a rock formation called Chapultepec Hill, one of the park's main functions is to be an ecological space in the vast megalopolis. It is considered the first and most important of Mexico City's "lungs", with trees that replenish oxygen to the Valley of Mexico. The park area has been inhabited and considered special since the Pre-Columbian era, when it became a retreat for Aztec rulers. In the colonial period, Chapultepec Castle was built here, eventually becoming the official residence of Mexican heads of state. It would remain so until 1940, when it was moved to another part of the park called Los Pinos. Today, the park is divided into three sections, with the first section being the oldest and most visited. This section contains most of the park's attractions including its zoo, the Museum of Anthropology, the Rufino Tamayo Museum, and more. It receives an estimated 15 million visitors per year. This prompted the need for major rehabilitation efforts which began in 2005 and ended in 2010.
Document 11: Lihu Park: Lihu Park is a park located in Binhu District, Wuxi, Jiangsu, China. It covers an area of 300 acres and it is free to the public. In the late Ming Dynasty, some scholars said that Fan Li and Xi Shi boated here. So, it becomes more popular because of this legend. There is a very big Ferris Wheel in the park which you can see the time you get into the park. There are also other interesting spots in it, such as carousel, maze and The Arctic World. There are many sculptures in it which are featured in the cold world. When you get into it, the guards will give you some thick clothes because it is very cold in it but there many beautiful things in it. The park also has many old buildings behind trees which make them look very mysterious and attractive. It is next to TaiHu, so you can just go there by boating.
Document 12: Jade Spring Hill: Jade Spring Hill () is located to the west of the Summer Palace in Beijing, China. It was also formerly known as Jingming Palace or Jingming Garden. It is named after the Jade Spring. It is the location of the Xiangji Temple, the Yufeng Pagoda, the Jinxing Palace and the Furong Palace. Jade Spring Hill is the villa area of the Central Military Commission (CMC) today, and is not open to the public.
Document 13: Tokyo Imperial Palace: The Tokyo Imperial Palace (皇居 , Kōkyo , literally "Imperial Residence") is the primary residence of the Emperor of Japan. It is a large park-like area located in the Chiyoda ward of Tokyo and contains buildings including the main palace (宮殿 , Kyūden ) , the private residences of the Imperial Family, an archive, museums and administrative offices.
Document 14: Old Summer Palace: The Old Summer Palace, known in Chinese as Yuanming Yuan (), and originally called the Imperial Gardens (), was a complex of palaces and gardens in present-day Haidian District, Beijing, China. It is located 8 km northwest of the walls of the former Imperial City section of Beijing. Constructed throughout the 18th and early 19th centuries, the Old Summer Palace was the main imperial residence of Qianlong Emperor of the Qing dynasty and his successors, and where they handled state affairs; the Forbidden City was used for formal ceremonies. Widely conceived as the pinnacle work of Chinese imperial garden and palace design, the Old Summer Palace was an architectural wonder, known for its extensive collection of garden, its building architecture and numerous art and historical treasures. It was reputed as the "Garden of Gardens" () in its heyday.
Document 15: Qing Hui Yuan: Qing Hui Yuan (), located in Daliang, Shunde District, Foshan City, is one of the Four Great Gardens of Guangdong in China.
ground_truth: 2.9 km2