instruction:
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.
question:
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?
answer:
service entry


question:
Context : Topias Palmi (born August 26, 1994) is a Finnish basketball player. 
Question : What kind of  occupation does Topias Palmi have?
answer:
occupation


question:
Context : The film's haunting song, ``Golden Earrings'', sung in the movie by Murvyn Vye, was a hit recording in 1947-48 by Peggy Lee. 
Question : Which production company is involved with Golden Earrings?
answer:

production company