I've no idea where they came from either, but this addition is in the spirit of this being an open wiki and looks well intentioned to me. The IP address is from Germany. As long as people are well intentioned, its okay for people to choose their own interpretation of what to add. I would have preferred names or online userids, but perhaps they didn't have the permission of the people whose data they have put up, so they anonymized it to prevent offence.