Question: what phase of the moon is a lunar eclipse
[{'answer': 'full moon', 'provenance': [{'wikipedia_id': '18298', 'title': 'Lunar eclipse', 'start_paragraph_id': 1, 'start_character': 269, 'end_paragraph_id': 1, 'end_character': 278, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '18298', 'title': 'Lunar eclipse', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 377, 'bleu_score': 0.972407137066537, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12641315875017868310}, 'section': 'Section::::Abstract.'}]}]