49057
The rebellion proved not yet to be over , as tensions between the social forces aligned with the soviets ( councils ) and those with the provisional government now led by Alexander Kerensky ( 1881 - 1970 , in power 1917 ) , came into explosive tensions during that summer .
 person: Alexander Kerensky
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: Alexander Kerensky 
Answer:
 person: Alexander Kerensky