63894
In 1780 , James Keir established a chemical works at Tipton , for the manufacture of alkali from the sulfates of potash and soda , to which he afterwards added a soap manufactory .
 person: James Keir; location: Tipton
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: James Keir, Tipton 
Answer:
 person: James Keir; location: Tipton