Matches in DBpedia 2014 for { ?s <http://dbpedia.org/property/robustStructMaterial> ?o. }
- Samum_(castra) robustStructMaterial "Stone".
- Segedunum robustStructMaterial "Stone".
- Segontium robustStructMaterial "Stone".
- Stenarum_(castra) robustStructMaterial "Stone".
- Sucidava robustStructMaterial "Stone".
- Tibiscum robustStructMaterial "Stone".
- Troesmis robustStructMaterial "Stone".
- Ulmetum_(castra) robustStructMaterial "Stone".
- Ulpia_Traiana_Sarmizegetusa robustStructMaterial "Stone".
- Vercovicium robustStructMaterial "Stone".
- Castellum_of_Băile_Homorod robustStructMaterial "Stone?".
- Castra_of_Rădăcinești robustStructMaterial "Stone".
- Castra_of_Sărățeni robustStructMaterial "Stone".