23683
The rail carrier is adding 16,000 seats in the Northeast alone , many for passengers who decided not to take a chance on the weather or the airlines .
 cardinal: 16,000; location: Northeast
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: 16,000, Northeast 
Answer:
 cardinal: 16,000; location: Northeast