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