2133
Another ( noncommutative ) version of derived algebraic geometry , using A-infinity categories has been developed from early 1990 s by Maxim Kontsevich and followers .
 person: Maxim Kontsevich
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Maxim Kontsevich