21445
In the third fight of that night he lost to then-undefeated Dennis Hallman by technical submission ( guillotine choke ) at 0:17 of the first round .
 person: Dennis Hallman
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: Dennis Hallman 
Answer:
 person: Dennis Hallman