claim: Mars contains the Tharsis region.
evidence: Jankowice Wielkie -LSB- janko ` wice - ` wjelkJe -RSB- -LRB- Groß Jenkwitz -RRB- is a village in the administrative district of Gmina Olszanka , within Brzeg County , Opole Voivodeship , in south-western Poland .. Poland. Poland. Voivodeship. Voivodeships of Poland. Opole. Opole. County. Powiat. Brzeg. Brzeg. Gmina. Gmina. Olszanka. Olszanka, Opole Voivodeship. village. village. Gmina Olszanka. Gmina Olszanka, Opole Voivodeship. Brzeg County. Brzeg County. Opole Voivodeship. Opole Voivodeship. The settlement os located in the historic Lower Silesia region , approximately 4 km south-west of Olszanka , 12 km south of Brzeg , and 37 km west of the regional capital Opole .. Opole. Opole. Brzeg. Brzeg. Olszanka. Olszanka, Opole Voivodeship. Lower Silesia. Lower Silesia. Jankowicz was first mentioned in a 1352 deed , when it belonged to the Piast Duchy of Brzeg .. Brzeg. Brzeg. Duchy of Brzeg. Duchy of Brzeg. Before 1945 the area was part of Germany -LRB- see Territorial changes of Poland after World War II -RRB- .. Poland. Poland. Territorial changes of Poland after World War II. Territorial changes of Poland after World War II. The village has a population of 750 .. village. village