1977
During this concentration process , finely cut lemon or orange rinds are added , and any impurities on the surface of the liquid are removed .
 plant: lemon; plant: orange
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: lemon, orange 
Answer:
 plant: lemon; plant: orange