Question: Who was the heir apparent of the austro-hungarian empire in 1914?
Disambiguated questions and answers: question: Who was the heir apparent of the Austro-Hungarian Empire their assassination in 1914?
Who was the heir apparent of the Austro-Hungarian Empire from 28 June 1914?
answer: Archduke Franz Ferdinand
Archduke Karl
Natural Questions answer: Archduke Franz Ferdinand (from the Wikipedia article "Assassination of Archduke Franz Ferdinand")