510
The union was poised to launch its next major campaign in the lettuce fields in 1970 when a deal between the International Brotherhood of Teamsters and the growers nearly destroyed it .
 organization: International Brotherhood of Teamsters
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 organization: International Brotherhood of Teamsters