Question: an embryo during the late stages of development
[{'answer': 'blastocyst', 'provenance': [{'wikipedia_id': '12276398', 'title': 'Human embryonic development', 'start_paragraph_id': 3, 'start_character': 269, 'end_paragraph_id': 3, 'end_character': 279, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '12276398', 'title': 'Human embryonic development', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 522, 'bleu_score': 0.976043556018343, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12004911441112680707}, 'section': 'Section::::Abstract.'}]}]