Question: when is the next series of celebs go dating
[{'answer': '4 February 2018', 'provenance': [{'wikipedia_id': '51455086', 'title': 'Celebs Go Dating', 'start_paragraph_id': 24, 'start_character': 86, 'end_paragraph_id': 24, 'end_character': 101, 'bleu_score': 1.0, 'section': 'Section::::Series and cast.:Series 4 (2018).\n'}]}]