Bo Xu, Yong Xu, Jiaqing Liang, Chenhao Xie, Bin Liang, Wanyun Cui, and Yanghua Xiao. CN-DBpedia: A Never-Ending Chinese Knowledge Extraction System. In International Conference on Industrial, Engineering and Other Applications of Applied Intelligent Systems, pp. 428-438. Springer, Cham, 2017.
| 中文名 | 北极点 | |
| 外文名称 | North Pole | |
| 旅游资源 | 北极探险 | |
| 采用时间 | 国际标准时间（格林尼治时间） | |
| 风景 | 冰冻海洋 |