context: Seriously interested in joining pro sumo, Nakamura was interviewed at a number of stables before graduating, and upon finishing university, he joined Miyagino stable.
source: Nakamura became an attendant and apprentice to yokozuna Hakuhō.
reference_original: Nakamura llegó a ser asistente y aprendiz del yokozuna Hakuhō.
reference_flipped: Nakamura llegó a ser asistente y aprendiza del yokozuna Hakuhō.