Question: when was the book the case for christ written
[{'answer': 'September 1 , 1998'}, {'provenance': [{'wikipedia_id': '1411270', 'title': 'Lee Strobel', 'start_paragraph_id': 9, 'start_character': 0, 'end_paragraph_id': 9, 'end_character': 540, 'bleu_score': 0.6540145302666821, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7886638651898514919}, 'section': 'Section::::Selected works.:"The Case for Christ".\n'}]}]