8388
Among other things , he founded the Material Service Corporation , which merged with General Dynamics in 1959 .
 organization: General Dynamics
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: General Dynamics 
Answer:
 organization: General Dynamics