Question: when did the motorola e4 plus come out
[{'answer': 'June 2017', 'provenance': [{'wikipedia_id': '54773568', 'title': 'Moto E4', 'start_paragraph_id': 1, 'start_character': 132, 'end_paragraph_id': 1, 'end_character': 141, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '54773568', 'title': 'Moto E4', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 381, 'bleu_score': 0.9228523117395321, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9765165738448622463}, 'section': 'Section::::Abstract.'}]}]