Detail
Type Hof - Ölmühle is a Hof (Farm, Manor, Courtyard).
Kr Forbach - The Kreis for Ölmühle is Forbach. A Kreis is a government district (similar to a U.S. county).
See Durchthal - A See notation means the entry is dependent on another entry. In this case, Ölmühle is dependent on Durchthal, which should be consulted for additional information.