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: Consider Input: Natsue Horikawa:  I was just reading about it in a magazine . A millennium change only happens once every thousand years , right ?
Yoshihiko Kenjou: Yup , that 's pretty much how it works .
Natsue Horikawa: So I read that if you 're with the _ one _ that you love when the millennium changes , from that moment ' til the end of time , the two of you will live happily ever after . Do n't you think that 's beautiful ?
Yoshihiko Kenjou: Mm - hmm .
Natsue Horikawa: Are you not interested in this type of stuff ?
Yoshihiko Kenjou: It 's not that I 'm not interested . It 's just that rumors like that are kinda d ...
Yoshihiko Kenjou: Yeah ! I totally believe in all of that crap !
Natsue Horikawa: I 'm so happy .

Output: PEOPLE


Input: Consider Input: Ben Jackson:  You know , it 's little things like this that make it difficult to believe that you 're the Doctor .
The Doctor: Ahh .
Ben Jackson: The other one , I mean . The proper _ one _ . Oh nuts , you know what I mean .
The Doctor: Nuts ? Yes , certainly , here we are . Crackers ?
Ben Jackson: You , my old china , are an out and out phoney !
The Doctor: China , yes , I went there once I believe . Met Marco Polo !
Ben Jackson: No , not China . China ! China and plate , mate , friend .
The Doctor: Yes , Marco Polo a friend ? I believe he was .
Polly Wright: Do n't listen to him , Doctor . I know who you are .

Output: REFERENCE Doctor


Input: Consider Input: Nick Voleur:  Now Bernard . About this new filing system you were telling me about .
Bernard: Ah yes well This is March to ... boobelyboo this is err ... misc and this is ... other .
Nick Voleur: Bernard . This new filing system . It 's very closely modeled on the old _ one _ is n't it ?
Bernard: Well Nick I 'd actually go further than that . I 'd say it was more or less exactly ... the same ...
Output: REFERENCE system