Juscelino Kubitschek de Oliveira (Portuguese pronunciation:Â [uselinu kubitk di olivej]; 12 September 1902 - 22 August 1976), known also by his initials JK, was a prominent Brazilian politician who served as the 21st  President of Brazil from 1956 to 1961.
Head entity: President of Brazil
Tail entity: Juscelino Kubitschek
Relation (head \u2192 tail): position held
Inverse relation (tail \u2192 head): officeholder