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Besides its ragdoll physics , the game 's engine , written in the Borland Delphi programming language , employs realistic concepts such as momentum and gravity .
 organization: Borland Delphi
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: Borland Delphi 
Answer:
 organization: Borland Delphi