6891
At that time ( before the NBA Draft Lottery was introduced in 1985 ) , the first pick was awarded by coin flip .
 event: NBA Draft Lottery
Please list all entity words in the text that fit the category.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} 
Answer:
 event: NBA Draft Lottery