1504
In the Dred Scott case of 1857 , the court under Chief Justice Roger B . Taney ruled that a slave had no claim to freedom just because he had lived in U . S . territories where slavery was not permitted .
 geographical social political: U . S .; geographical social political: U . S . territories; organization: the court; person: Dred Scott; person: Chief Justice; person: Chief Justice Roger B . Taney; person: a slave; person: he
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
 Entities: U . S ., U . S . territories, the court, Dred Scott, Chief Justice, Chief Justice Roger B . Taney, a slave, he 
Answer:
 geographical social political: U . S .; geographical social political: U . S . territories; organization: the court; person: Dred Scott; person: Chief Justice; person: Chief Justice Roger B . Taney; person: a slave; person: he