Question: which two countries have overlapping territorial claims in the arctic circle
[{'answer': 'Canada', 'provenance': [{'wikipedia_id': '11992844', 'title': 'Territorial claims in the Arctic', 'start_paragraph_id': 1, 'start_character': 311, 'end_paragraph_id': 1, 'end_character': 317, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Norway', 'provenance': [{'wikipedia_id': '11992844', 'title': 'Territorial claims in the Arctic', 'start_paragraph_id': 1, 'start_character': 319, 'end_paragraph_id': 1, 'end_character': 325, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Denmark ( via Greenland )', 'provenance': [{'wikipedia_id': '11992844', 'title': 'Territorial claims in the Arctic', 'start_paragraph_id': 1, 'start_character': 335, 'end_paragraph_id': 1, 'end_character': 359, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Iceland', 'provenance': [{'wikipedia_id': '11992844', 'title': 'Territorial claims in the Arctic', 'start_paragraph_id': 1, 'start_character': 360, 'end_paragraph_id': 1, 'end_character': 367, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Russia', 'provenance': [{'wikipedia_id': '11992844', 'title': 'Territorial claims in the Arctic', 'start_paragraph_id': 1, 'start_character': 327, 'end_paragraph_id': 1, 'end_character': 333, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Denmark', 'provenance': [{'wikipedia_id': '11992844', 'title': 'Territorial claims in the Arctic', 'start_paragraph_id': 1, 'start_character': 335, 'end_paragraph_id': 1, 'end_character': 342, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'United States', 'provenance': [{'wikipedia_id': '11992844', 'title': 'Territorial claims in the Arctic', 'start_paragraph_id': 1, 'start_character': 393, 'end_paragraph_id': 1, 'end_character': 406, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '11992844', 'title': 'Territorial claims in the Arctic', 'start_paragraph_id': 1, 'start_character': 11, 'end_paragraph_id': 1, 'end_character': 481, 'bleu_score': 0.8449007331196831, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 847854607438540916}, 'section': 'Section::::Abstract.'}]}]