In the Vinony graph
Vinony's link graph records 2 inbound references to Château de Posanges, and connects out to geographic coordinate system, castle and department of France.
The entry is geolocated on the map in landmark.
It is catalogued under topics including Buildings and structures in Côte-d'Or, Castles in Bourgogne-Franche-Comté and Monuments historiques of Côte-d'Or.
Vinony links it to 4 Wikipedia language editions.