Question: who was assassinated during a visit to sarajevo in bosnia
[{'answer': 'Archduke Franz Ferdinand of Austria', 'provenance': [{'wikipedia_id': '8961317', 'title': 'Assassination of Archduke Franz Ferdinand', 'start_paragraph_id': 1, 'start_character': 21, 'end_paragraph_id': 1, 'end_character': 56, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '8961317', 'title': 'Assassination of Archduke Franz Ferdinand', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 926, 'bleu_score': 0.9017507531283591, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12474326037126013567}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '751278', 'title': 'History of Sarajevo', 'section': 'Section::::Austria-Hungary.:The end of the Habsburg dominance in Sarajevo.\n', 'start_paragraph_id': 106, 'end_paragraph_id': 106, 'meta': {'evidence_span': ['a young Serb nationalist Gavrilo Princip assassinated Archduke Franz Ferdinand of Austria and his wife Sophie, Duchess of Hohenberg,', 'during which a young Serb nationalist Gavrilo Princip assassinated Archduke Franz Ferdinand of Austria and his wife Sophie, Duchess of Hohenberg, on their', "Just four years later the most famous event in the history of Habsburg Sarajevo, and perhaps in the city's history, occurred. The Assassination in Sarajevo, during which a young Serb nationalist Gavrilo Princip assassinated Archduke Franz Ferdinand of Austria and his wife Sophie, Duchess of Hohenberg, on their visit to the city, started a chain of events that would lead to World War I."]}}]}, {'provenance': [{'wikipedia_id': '26786', 'title': 'Sarajevo', 'section': 'Section::::History.:Austria-Hungary.\n', 'start_paragraph_id': 46, 'end_paragraph_id': 46, 'meta': {'evidence_span': ['Archduke Franz Ferdinand of Austria was assassinated, along with his wife Sophie, Duchess of Hohenberg in Sarajevo on 28 June 1914 by a self-declared Yugoslav, Gavrilo Princip, a member of Young Bosnia. In response,', 'Archduke Franz Ferdinand of Austria was assassinated, along with his wife Sophie, Duchess of Hohenberg in Sarajevo on 28', 'Although the Bosnia Vilayet "de jure" remained part of the Ottoman Empire, it was "de facto" governed as an integral part of Austria-Hungary with the Ottomans having no say in its day-to-day governance. This lasted until 1908 when the territory was formally annexed and turned into a condominium, jointly controlled by both Austrian Cisleithania and Hungarian Transleithania. In the event that triggered World War I, Archduke Franz Ferdinand of Austria was assassinated, along with his wife Sophie, Duchess of Hohenberg in Sarajevo on 28 June 1914 by a self-declared Yugoslav, Gavrilo Princip, a member of Young Bosnia.']}}]}, {'provenance': [{'wikipedia_id': '8961317', 'title': 'Assassination of Archduke Franz Ferdinand', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ["The assassination of Archduke Franz Ferdinand of Austria, heir presumptive to the Austro-Hungarian throne, and Franz Ferdinand's wife Sophie, Duchess of Hohenberg, occurred on 28 June 1914 in Sarajevo when they were mortally wounded by Gavrilo Princip.", "The assassination of Archduke Franz Ferdinand of Austria, heir presumptive to the Austro-Hungarian throne, and Franz Ferdinand's wife Sophie, Duchess of Hohenberg, occurred on 28 June 1914 in Sarajevo when they were mortally wounded by Gavrilo Princip."]}}]}]