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斯坦福开放警务项目,许多州警方的交通和行人拦截数据
On a typical day in the United States, police officers make more than 50,000 traffic stops. The Stanford Open Policing P...Law,Public Safety Classification
1.34G
425
Stanford Open Policing Project
泰乔项目:传染病
Earth and Nature,Health Conditions,Healthcare,Diseases Classification
19.73M
699
University of Pittsburgh