Question: who is in charge of ratifying treaties in the us
[{'answer': 'the President', 'provenance': [{'wikipedia_id': '429650', 'title': 'Ratification', 'start_paragraph_id': 14, 'start_character': 251, 'end_paragraph_id': 14, 'end_character': 264, 'bleu_score': 1.0, 'section': 'Section::::Ratification of an international treaty.:United States.\n'}]}, {'answer': 'the Executive branch', 'provenance': [{'wikipedia_id': '429650', 'title': 'Ratification', 'start_paragraph_id': 14, 'start_character': 46, 'end_paragraph_id': 14, 'end_character': 66, 'bleu_score': 1.0, 'section': 'Section::::Ratification of an international treaty.:United States.\n'}]}, {'answer': 'the Senate', 'provenance': [{'wikipedia_id': '429650', 'title': 'Ratification', 'start_paragraph_id': 14, 'start_character': 71, 'end_paragraph_id': 14, 'end_character': 81, 'bleu_score': 1.0, 'section': 'Section::::Ratification of an international treaty.:United States.\n'}]}, {'answer': 'Senate', 'provenance': [{'wikipedia_id': '429650', 'title': 'Ratification', 'start_paragraph_id': 14, 'start_character': 75, 'end_paragraph_id': 14, 'end_character': 81, 'bleu_score': 1.0, 'section': 'Section::::Ratification of an international treaty.:United States.\n'}]}, {'provenance': [{'wikipedia_id': '429650', 'title': 'Ratification', 'start_paragraph_id': 14, 'start_character': 0, 'end_paragraph_id': 14, 'end_character': 818, 'bleu_score': 0.9669266300094901, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11193016385716915632}, 'section': 'Section::::Ratification of an international treaty.:United States.\n'}]}, {'provenance': [{'wikipedia_id': '429650', 'title': 'Ratification', 'section': 'Section::::Ratification of an international treaty.:United States.\n', 'start_paragraph_id': 14, 'end_paragraph_id': 14, 'meta': {'evidence_span': ['Treaty power is a co-ordinated effort between the Executive branch and the Senate. The President may form and negotiate, but the treaty must be advised and consented to by a two-thirds vote in the Senate.', "Treaty power is a co-ordinated effort between the Executive branch and the Senate. The President may form and negotiate, but the treaty must be advised and consented to by a two-thirds vote in the Senate. Only after the Senate approves the treaty can the President ratify it. Once it is ratified, it becomes binding on all the states under the Supremacy Clause. While the House of Representatives does not vote on it at all, the requirement for the Senate's advice and consent to ratification makes it considerably more difficult to rally enough political support for international treaties. Also, if implementation of the treaty requires the expenditure of funds, the House of Representatives may be able to block or at least impede such implementation by refusing to vote for the appropriation of the necessary funds."]}}]}, {'provenance': [{'wikipedia_id': '16496156', 'title': 'Treaty Clause', 'section': 'Section::::One of three types of international accord.\n', 'start_paragraph_id': 7, 'end_paragraph_id': 7, 'meta': {'evidence_span': ['Congress can modify or repeal treaties by subsequent legislative action, even if this amounts to a violation of the', 'Between 1946 and 1999, the United States completed nearly 16,000 international agreements. Only 912 of those agreements were treaties, submitted to the Senate for approval as outlined in Article II of the Constitution', 'Between 1946 and 1999, the United States completed nearly 16,000 international agreements. Only 912 of those agreements were treaties, submitted to the Senate for approval as outlined in Article II of the Constitution. Since the Franklin Roosevelt presidency, only 6% of international accords have been completed as Article II treaties. Most of these executive agreements consist of congressional-executive agreements. American law is that international accords become part of the body of U.S. federal law. Consequently, Congress can modify or repeal treaties by subsequent legislative action, even if this amounts to a violation of the']}}]}]