Question: who owns ben & jerry's ice cream company
[{'answer': 'Unilever', 'provenance': [{'wikipedia_id': '171275', 'title': "Ben & Jerry's", 'start_paragraph_id': 1, 'start_character': 255, 'end_paragraph_id': 1, 'end_character': 263, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '171275', 'title': "Ben & Jerry's", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 438, 'bleu_score': 0.8885560950807111, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5661178687171547859}, 'section': 'Section::::Abstract.'}]}]