16655
and they tell us if a fifteen year old goes without oxygen for fifteen to twenty minutes , what results is usually severe and irreparable brain damage .
 date: a fifteen year old; time: fifteen to twenty minutes
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
 Entities: a fifteen year old, fifteen to twenty minutes 
Answer:
 date: a fifteen year old; time: fifteen to twenty minutes