1999
Here 's what you can expect from @ billkeller2014 's latest venture http://t.co/pAz0ezZ8XP http://t.co/coYXB1OJlz
 person: billkeller2014
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: billkeller2014