Question: when does the last adventure time episode air
[{'answer': 'September 3 , 2018', 'provenance': [{'wikipedia_id': '55483037', 'title': 'Adventure Time (season 10)', 'start_paragraph_id': 25, 'start_character': 722, 'end_paragraph_id': 25, 'end_character': 740, 'bleu_score': 1.0, 'section': 'Section::::Broadcast and reception.:Ratings.\n'}]}, {'provenance': [{'wikipedia_id': '55483037', 'title': 'Adventure Time (season 10)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 657, 'bleu_score': 0.9579655027162681, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7346031572331373252}, 'section': 'Section::::Abstract.'}]}]