I added created this entry for the venue, Jesus-Christus-Kirche Dahlem:
This was the recording site for an album, which I also added here. The site is in Germany, and since there was no entry for it on the English Wikipedia, I added a link to the German entry. Oddly, MusicBrainz is extracting text from the Japanese entry.
Have I made a mistake, presumably by missing some steps, or is this a bug in the MusicBrainz backend?