Question: what was the emperor name in star wars
[{'answer': 'Sheev Palpatine', 'provenance': [{'wikipedia_id': '18426653', 'title': 'Palpatine', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 15, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Darth Sidious', 'provenance': [{'wikipedia_id': '18426653', 'title': 'Palpatine', 'start_paragraph_id': 1, 'start_character': 49, 'end_paragraph_id': 1, 'end_character': 62, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Sheev Palpatine , ( colloquial : Darth Sidious and The Emperor )'}, {'provenance': [{'wikipedia_id': '18426653', 'title': 'Palpatine', 'start_paragraph_id': 1, 'start_character': 40, 'end_paragraph_id': 1, 'end_character': 650, 'bleu_score': 0.647239003309634, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10011552515945574950}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '18426653', 'title': 'Palpatine', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['Sheev Palpatine (also known by his Sith identity Darth Sidious and publicly as Senator Palpatine, then Supreme Chancellor Palpatine, and later Galactic Emperor Palpatine) is a fictional character and the main antagonist of the "Star Wars', 'Sheev Palpatine (also known by his Sith identity Darth Sidious and publicly as Senator Palpatine, then Supreme Chancellor Palpatine, and later Galactic Emperor Palpatine) is a fictional character and the main antagonist of the "Star Wars" franchise, mainly portrayed by Ian McDiarmid. In the original trilogy, he is depicted as Emperor of the Galactic Empire and the Sith master of Darth Vader. In the prequel trilogy, he is portrayed as a charismatic Senator from Naboo who uses Machiavellian deception and political manipulation to rise to the position of Supreme Chancellor of the Galactic Republic before transforming the Republic into the Empire.']}}]}, {'provenance': [{'wikipedia_id': '26678', 'title': 'Star Wars', 'section': 'Section::::Premise.\n', 'start_paragraph_id': 5, 'end_paragraph_id': 5, 'meta': {'evidence_span': ['the democratic Old Galactic Republic is corrupted by its Supreme Chancellor, Sheev Palpatine,', 'The "Star Wars" franchise depicts the adventures of characters ""A long time ago in a galaxy far, far away..."" in which humans and many species of aliens (often humanoid) co-exist with robots, or "droids", who may assist them in their daily routines, and space travel between planets is common due to hyperspace technology. The rises and falls of different governments are chronicled throughout the saga: the democratic Old Galactic Republic is corrupted by its Supreme Chancellor, Sheev Palpatine, who, after orchestrating "the Clone Wars" between the government and a Separatist confederation (secretly led by himself, under the name of "Darth Sidious"), putting the galaxy in a period of political instability, overthrows the Republic, has the other Separatist leaders murdered by his right-hand man, Darth Vader, and establishes the Galactic Empire. The Empire is fought by the Rebel Alliance in a Galactic Civil War that spans several years until the apparent defeat of the Emperor.', 'Supreme Chancellor, Sheev Palpatine, who, after orchestrating "the Clone Wars"']}}]}, {'provenance': [{'wikipedia_id': '68430', 'title': 'Galactic Empire (Star Wars)', 'section': 'Section::::Depiction.:Origins.:The Great Jedi Purge.\n', 'start_paragraph_id': 16, 'end_paragraph_id': 16, 'meta': {'evidence_span': ['When the Jedi Knight Anakin Skywalker discovers Palpatine is actually the mysterious Sith Lord Darth Sidious, he returns to the Jedi Temple to inform Jedi Master Mace Windu what he has learned. Windu then leaves with three other Masters to arrest Palpatine, instructing Anakin to remain at the temple. Anakin ignores Mace Windu\'s directive and returns to the Chancellor\'s office to prevent the Jedi from killing him; Palpatine has manipulated him into believing that he has the power to save Anakin\'s pregnant wife, Padmé Amidala, from dying in childbirth. Mace Windu, with a cadre of Jedi, enters Palpatine\'s office and declares that he is under arrest for crimes against the Republic, and that the Senate will determine his fate. Palpatine dispenses with his false modest persona and reveals his power-hungry nature, retorting "I am the Senate!". Palpatine produces a lightsaber and quickly dispatches all but Windu. When Anakin arrives, Windu is standing over the disarmed Palpatine, prepared to strike. Anakin intervenes on Palpatine\'s behalf by cutting off Windu\'s lower arm, disarming Windu and allowing Palpatine to send Windu plunging to his death with a blast of Force lightning. Anakin then submits to the dark side of the Force, becoming Palpatine\'s third Sith apprentice, Darth Vader.', 'When the Jedi Knight Anakin Skywalker discovers Palpatine is actually the mysterious Sith Lord Darth Sidious,']}}]}]