Question: After being the Polish military attaché in Paris, Aleksander Kawałkowski became the consul general of a city on what river?
Sentence (from "Aleksander Kawałkowski"): During the time of the Second Polish Republic, he was a lecturer in the Oficerska Szkoła Inżynieryjna (Officer's School of Engineering) military academy, a member of the Wojskowe Biuro Historyczne (Military History Bureau), and a member of the Ministry of Religion and Education.
Relevant evidence: No