Question: what is the shadow of an eclipse called
[{'answer': 'The umbra', 'provenance': [{'wikipedia_id': '9770', 'title': 'Eclipse', 'start_paragraph_id': 9, 'start_character': 12, 'end_paragraph_id': 9, 'end_character': 22, 'bleu_score': 1.0, 'section': 'Section::::Umbra, penumbra and antumbra.\n'}]}, {'provenance': [{'wikipedia_id': '9770', 'title': 'Eclipse', 'start_paragraph_id': 9, 'start_character': 0, 'end_paragraph_id': 9, 'end_character': 134, 'bleu_score': 0.9021315316859231, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2603628608255797668}, 'section': 'Section::::Umbra, penumbra and antumbra.\n'}]}]