TASK DEFINITION: Classify the relation of question with context to one of these categories: 1) award received, 2) based on, collection, 3) conflict, 4) constellation, 5) convicted of, 6) date of death, 7) director, 8) drafted by, 9) educated at, 10) medical condition, 11) military branch, 12) narrative location, 13) occupation, 14) original network, 15) parent company, 16) point in time, 17) production company, 18) residence, 19) series, 20) service entry, 21) sex or gender, 22) spouse, 23) standards body question.
PROBLEM: Context : The BMP-3 is designed and produced by the Kurganmashzavod (``Kurgan Machine Building Plant'') some variants however are built by the Rubtsovsk Machine Building Plant (RMZ), for example the BRM-3K. 
Question : What year was BMP-3 introduced?

SOLUTION: service entry

PROBLEM: Context : David Parkinson of Radio Times rated Storm Catcher, 1/5 stars and wrote, ``Faced with a minuscule budget, a few feet of stock aerial footage and a script with dialogue that amounts to an aural assault, director Anthony Hickox has done well to produce a film that's only as bad as this one.'' 
Question : Which place does Storm Catcher exist in?

SOLUTION: narrative location

PROBLEM: Context : Written by Chris Morris, Armando Iannucci, Steven Wells, Andrew Glover, Stewart Lee, Richard Herring and David Quantick, On the Hour starred Morris as the overzealous and self-important principal anchor (for which he used his own full name). 
Question : What is the original network of On the Hour?

SOLUTION:
original network