54314
As the clock struck midnight and 1999 became 2000 , firework displays and open-air parties greeted the New Year as the time zones changed over to the next century .
 time: New Year
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: New Year 
Answer:
 time: New Year