Detail
Type Wlr. - Vennekoten, In den is a Weiler (Farm or Small Village).
Kr Erkelenz - The Kreis for Vennekoten, In den is Erkelenz. A Kreis is a government district (similar to a U.S. county).
See Elmpt - A See notation means the entry is dependent on another entry. In this case, Vennekoten, In den is dependent on Elmpt, which should be consulted for additional information.