Definition: In this task, you will use your knowledge about language (and common sense) to determine what element the marked number refers to. The numbers are marked with two underlines around them, like: _ number _. There are several possible answers, you'll need to choose the proper one. Carefully read the given text, pay special attention to the marked number, think about what (unwritten) information the marked number holds inside, choose the most adequate word(s) from the optional answers. If none of them seems right to you, there's also an option for other. If your answer is "REFERENCE", also write the reference entity, otherwise write the implicit option name. Options to choose from are:
REFERENCE: Some object which is being mentioned in the text before or after the target number. The reference answer has a higher priority than any other. If both Reference and another answer are possible, prioritize the Reference.
YEAR: Describing a calendric year
AGE: Describing someone's age
CURRENCY: Reference to some monetary value e.g dollar, euro etc.
PEOPLE: Describing a single/plural persons
TIME: Describing a time of the day. Usually you can add the word o'clock after those numbers.
OTHER: Some other option, which isn't listed here.
Input: Richard Castle:  I 've only got $ 2000 .
Kate Beckett: Here
Kate Beckett: . Sign it . Now keep bidding .
Kate Beckett: Hi
Kate Beckett: , hi . Big Percy , right ? What would it take to get all the cash you have on you ?
Big Percy Jenkins: Depends on what you offering .
Kate Beckett: How about a check ?
Kate Beckett: No
Kate Beckett: , it 's good . I swear . It 's signed by the millionaire mystery novelist , Richard Castle .
Big Percy Jenkins: Yeah , right .
Kate Beckett: No , really . He 's right behind me .
Big Percy Jenkins: For real ?
Kate Beckett: Yeah .
Big Percy Jenkins: My mom loves his books . Okay , I 'll give you $ 1600 , but it 'll cost 25 .
Kate Beckett: 18 .
Big Percy Jenkins: _ 23 _ .
Kate Beckett: Two grand , and he 'll name a character in his next novel after your mom .
Richard Castle: What ?
Big Percy Jenkins: Sold
Kate Beckett: .
Kate Beckett: Here you go . Thanks .
Kate Beckett: We
Kate Beckett: got $ 3600 . Now make it work .

OTHER