381496
History Greggs was founded by John Gregg as a Tyneside bakery in 1939 .
 organization: Greggs; person: John Gregg
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: Greggs, John Gregg 
Answer:
 organization: Greggs; person: John Gregg