200
Those tanks have 120 - millimeter smoothbore gun on them .
 vehicle: Those tanks; vehicle: them; weapon: 120 - millimeter smoothbore gun
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 vehicle: Those tanks; vehicle: them; weapon: 120 - millimeter smoothbore gun