68052
's Castle - 240,820 by Patrick Scott Patterson ( Twin Galaxies Tournament Settings ) Space Duel - 109,570 by Ken House and Elijah Hayter ( 2-Player Only Variation , Double Ship Style ) 2010 The 3rd annual Northwest Pinball and Gameroom Show took place at the Seattle Center June 11 – 13 , 2010 and featured 260 pinball and arcade games .
 organization: Twin Galaxies
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: Twin Galaxies 
Answer:
 organization: Twin Galaxies