Question: when was samsung galaxy grand prime plus released
[{'answer': 'November 2016', 'provenance': [{'wikipedia_id': '53779799', 'title': 'Samsung Galaxy J2 Prime', 'start_paragraph_id': 1, 'start_character': 260, 'end_paragraph_id': 1, 'end_character': 273, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '53779799', 'title': 'Samsung Galaxy J2 Prime', 'start_paragraph_id': 1, 'start_character': 116, 'end_paragraph_id': 1, 'end_character': 350, 'bleu_score': 0.646312878389892, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2136300222838201935}, 'section': 'Section::::Abstract.'}]}]