Question: when will 2018 academy award nominations be announced
[{'answer': 'January 23 , 2018', 'provenance': [{'wikipedia_id': '53693478', 'title': '90th Academy Awards', 'start_paragraph_id': 26, 'start_character': 47, 'end_paragraph_id': 26, 'end_character': 64, 'bleu_score': 1.0, 'section': 'Section::::Ceremony information.:Box office performance of nominated films.\n'}]}, {'provenance': [{'wikipedia_id': '53693478', 'title': '90th Academy Awards', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 253, 'bleu_score': 0.5052438119595031, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4724705273742847745}, 'section': 'Section::::Winners and nominees.\n'}]}]