Question: where is area code 780 located in canada
[{'answer': 'Alberta', 'provenance': [{'wikipedia_id': '3778970', 'title': 'Area code 780', 'start_paragraph_id': 1, 'start_character': 58, 'end_paragraph_id': 1, 'end_character': 65, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3778970', 'title': 'Area code 780', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 254, 'bleu_score': 0.527146917884945, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8559628497067343702}, 'section': 'Section::::Abstract.'}]}]