4691
The company found the deep harbour on the east coast of the islands to be ideal for setting up their first port in the sub-continent , and in 1687 they transferred their headquarters from Surat to the fledgling settlement .
 location: Surat
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Surat 
Answer:
 location: Surat