Detail
Type BschTeil - Rath is a BschTeil.
Kr Geldern - The Kreis for Rath is Geldern. A Kreis is a government district (similar to a U.S. county).
See Eyll 1) - A See notation means the entry is dependent on another entry. In this case, Rath is dependent on Eyll 1), which should be consulted for additional information.