Generate a correct and concise answer for the question based on the words in the context.

Context : Mamochisane (fl. 1850s) was a Makololo Queen who ruled over many people, but especially the Lozi in Barotseland, today's Western Zambia, and was a wife of King Sipopa Lutangu. 
Question : What is Mamochisane's spouse's name?
Sipopa Lutangu

Context : By the start of World War II Heinz Hämel had been promoted to Oberscharführer (Technical Sergeant) and was a platoon commander. 
Question : Which war did Heinz Hämel serve in?
World War II

Context : Ivo Pukanić (21 January 1961 -- 23 October 2008) was a Croatian journalist. 
Question : What was Ivo Pukanić's career?

journalist