Question: where does the ejaculatory duct enter the urethra
[{'answer': 'at the seminal colliculus', 'provenance': [{'wikipedia_id': '411005', 'title': 'Ejaculatory duct', 'start_paragraph_id': 1, 'start_character': 246, 'end_paragraph_id': 1, 'end_character': 271, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '411005', 'title': 'Ejaculatory duct', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 394, 'bleu_score': 0.9684940092844061, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14636507247445426821}, 'section': 'Section::::Abstract.'}]}]