<human>: Question: In 1947, what company did Universal buy a stake in?
Answer: Broadening its scope further, Universal-International branched out into the lucrative non-theatrical field, buying a majority stake in home-movie dealer Castle Films in 1947, and taking the company over entirely in 1951.
 Is the question answered in a satisfactory fashion?

OPTIONS:
- yes
- no
<bot>: yes