You can add a new person with the name "Sinining, Alphonse Habimana | Prof. Dr. Ricardo Saaverdra | Prof. Vince", or you can "Sinining, Alphonse Habimana | Prof. Dr. Ricardo Saaverdra | Prof. Vince" with a person entry that is so far only been referred to by another name (such as a former name or an alias name).