90173
As of 2014 , potatoes were the world 's fourth-largest food crop after maize ( corn ) , wheat , and rice .
 plant: maize; plant: wheat; plant: rice
Given options, please tell me the categories of all the listed entity words.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} 
 Entities: maize, wheat, rice 
Answer:
 plant: maize; plant: wheat; plant: rice