Question: when does season 7 of death in paradise start
[{'answer': '2018', 'provenance': [{'wikipedia_id': '33529086', 'title': 'Death in Paradise (TV series)', 'start_paragraph_id': 19, 'start_character': 1452, 'end_paragraph_id': 19, 'end_character': 1456, 'bleu_score': 1.0, 'section': 'Section::::Reception.:Viewing figures.\n'}]}, {'provenance': [{'wikipedia_id': '33529086', 'title': 'Death in Paradise (TV series)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 660, 'bleu_score': 0.5625611968658091, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13982984273969209439}, 'section': 'Section::::Abstract.'}]}]