Question: when does the new series of endevour start
[{'answer': '4 February 2018', 'provenance': [{'wikipedia_id': '34246737', 'title': 'Endeavour (TV series)', 'start_paragraph_id': 28, 'start_character': 408, 'end_paragraph_id': 28, 'end_character': 423, 'bleu_score': 1.0, 'section': 'Section::::Production.\n'}]}, {'provenance': [{'wikipedia_id': '34246737', 'title': 'Endeavour (TV series)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 592, 'bleu_score': 0.787182844380321, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8226501784933199032}, 'section': 'Section::::Abstract.'}]}]