7920
Although a long-running supporter of the Liberal Democrats , in 1999 he turned down a life peerage offer from the party .
 organization: Liberal Democrats
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: Liberal Democrats 
Answer:
 organization: Liberal Democrats