Detail
Type Schloss - Wartenstein is a Schloss (Castle).
Kr Kreuznach - The Kreis for Wartenstein is Kreuznach. A Kreis is a government district (similar to a U.S. county).
See Oberhausen - A See notation means the entry is dependent on another entry. In this case, Wartenstein is dependent on Oberhausen, which should be consulted for additional information.