Detail
Type Gut - Karlsberg is a Gut (Estate).
Kr Mansfelder Gebirgskreis - The Kreis for Karlsberg is Mansfelder Gebirgskreis. A Kreis is a government district (similar to a U.S. county).
See Mansfeld - A See notation means the entry is dependent on another entry. In this case, Karlsberg is dependent on Mansfeld, which should be consulted for additional information.