Question: when does the next series of university challenge start
[{'answer': '16 July 2018', 'provenance': [{'wikipedia_id': '57828004', 'title': 'University Challenge 2018–19', 'start_paragraph_id': 1, 'start_character': 45, 'end_paragraph_id': 1, 'end_character': 57, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '57828004', 'title': 'University Challenge 2018–19', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 68, 'bleu_score': 0.850733133512352, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16175528685688990467}, 'section': 'Section::::Abstract.'}]}]