Detail
Type D. - Röbsdorf is a Dorf (Village).
Kr Plön - The Kreis for Röbsdorf is Plön. A Kreis is a government district (similar to a U.S. county).
See Dobersdorf 3) - A See notation means the entry is dependent on another entry. In this case, Röbsdorf is dependent on Dobersdorf 3), which should be consulted for additional information.