Question: What is the name of the war in which the conflict of Idi Amin took place?
Paraphrase: What is the name of the war in which the contention of Idi Amin occurred?
SPARQL (Wikidata):  select distinct ?obj where { wd:Q48231 wdt:P607 ?obj . ?obj wdt:P31 wd:Q198 } 
Answer: Uganda–Tanzania War