Question: the group that officially elects the president of the united states is called
[{'answer': 'U.S. Electoral College', 'provenance': [{'wikipedia_id': '21491579', 'title': 'United States presidential election', 'start_paragraph_id': 1, 'start_character': 292, 'end_paragraph_id': 1, 'end_character': 314, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'the U.S. Electoral College', 'provenance': [{'wikipedia_id': '21491579', 'title': 'United States presidential election', 'start_paragraph_id': 1, 'start_character': 288, 'end_paragraph_id': 1, 'end_character': 314, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '21491579', 'title': 'United States presidential election', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 901, 'bleu_score': 0.9517787595272611, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3523410951859435185}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '12610470', 'title': 'List of states and territories of the United States', 'section': 'Section::::Abstract.', 'start_paragraph_id': 2, 'end_paragraph_id': 2, 'meta': {'evidence_span': ['Additionally, each state is entitled to select a number of electors to vote in the Electoral College, the body that elects the president of the United States, equal to the total of representatives and senators in Congress from that state. Article IV, Section 3, Clause 1 of the Constitution grants to Congress the authority to admit new states into the Union. Since the establishment of the United States in 1776, the number of states has expanded from the original 13 to the current total of 50, and each new state is admitted on an equal footing with the existing states.', 'nion. Since the establishment of the United States in 1776, the number of states has expanded from the original 13 to the current total of 50, and each new state is admitted on an equal footing w']}}]}, {'provenance': [{'wikipedia_id': '21491579', 'title': 'United States presidential election', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['The election of the president and the vice president of the United States is an indirect election in which citizens of the United States who are registered to vote in one of the 50 U.S. states or in Washington, D.C. cast ballots not directly for those offices, but instead for members of the U.S. Electoral College, known as electors. These electors then in turn cast direct votes, known as electoral votes, for president, and for vice president. The candidate who receives an absolute majority of electoral votes (at least 270 out of a total of 538, since the Twenty-Third Amendment granted voting rights to citizens of Washington, D.C.) is then elected to that office.', 'The election of the president and the vice president of the United States is an indirect election in which citizens of the United States who are registered to vote in one of the 50 U.S. states or in Washington, D.C. cast ballots not directly for those offices, but instead for members of the U.S. Electoral College, known as electors. These electors then in turn cast direct votes, known as electoral votes, for president, and for vice president. The candidate who receives an absolute majority of electoral votes (at least 270 out of a total of 538, since the Twenty-Third Amendment granted voting rights to citizens of Washington, D.C.) is then elected to that office. If no candidate receives an absolute majority of the votes for President, the House of Representatives chooses the winner; if no one receives an absolute majority of the votes for Vice President, then the Senate chooses the winner.']}}]}]