Question: lucy discovered in ethiopia is an example of the species
[{'answer': 'the hominin species Australopithecus afarensis', 'provenance': [{'wikipedia_id': '6595512', 'title': 'Lucy (Australopithecus)', 'start_paragraph_id': 1, 'start_character': 131, 'end_paragraph_id': 1, 'end_character': 178, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '6595512', 'title': 'Lucy (Australopithecus)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 489, 'bleu_score': 0.9751504244977051, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1492631644108459665}, 'section': 'Section::::Abstract.'}]}]