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

Context : Robert Jovicic (Serbian: Роберт Јовичић/Robert Jovičić) was a long-time resident of Australia who was deported to the Federal Republic of Yugoslavia, where he became destitute in 2005. 
Question : What city is Robert Jovicic associated with?
Australia

Context : Luitzen Egbertus Jan Brouwer ForMemRS (Dutch: (ˈlœy̯tsə(n) ɛɣˈbɛrtəs jɑn ˈbrʌu̯ər); 27 February 1881 -- 2 December 1966), usually cited as L. E. J. Brouwer but known to his friends as Bertus, was a Dutch mathematician and philosopher, a graduate of the University of Amsterdam, who worked in topology, set theory, measure theory and complex analysis. 
Question : What was the date of death for L. E. J. Brouwer?
2 December 1966

Context : Robert Brownjohn died from a heart attack in London on August 1, 1970. 
Question : The cause of death of Robert Brownjohn is what?

heart attack