In the Vinony graph
Vinony's link graph records 8 inbound references to Giesen Hills, and connects out to Hildesheim, German and geographic coordinate system.
The entry is geolocated on the map.
It is catalogued under topics including Forests and woodlands of Lower Saxony, Natural regions of the Weser-Leine Uplands and Ridges of Lower Saxony.
Vinony links it to 5 Wikipedia language editions.