Question: who built the church of the holy sepulchre
[{'answer': 'Constantine the Great', 'provenance': [{'wikipedia_id': '7810', 'title': 'Church of the Holy Sepulchre', 'start_paragraph_id': 7, 'start_character': 52, 'end_paragraph_id': 7, 'end_character': 73, 'bleu_score': 1.0, 'section': 'Section::::History.:Construction (4th century).\n'}]}]