Question: where is the world cup 2018 ball made
[{'answer': 'Pakistan', 'provenance': [{'wikipedia_id': '55756692', 'title': 'Adidas Telstar 18', 'start_paragraph_id': 1, 'start_character': 169, 'end_paragraph_id': 1, 'end_character': 177, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'China', 'provenance': [{'wikipedia_id': '55756692', 'title': 'Adidas Telstar 18', 'start_paragraph_id': 9, 'start_character': 54, 'end_paragraph_id': 9, 'end_character': 59, 'bleu_score': 1.0, 'section': 'Section::::Design and manufacture.\n'}]}, {'provenance': [{'wikipedia_id': '55756692', 'title': 'Adidas Telstar 18', 'start_paragraph_id': 9, 'start_character': 0, 'end_paragraph_id': 9, 'end_character': 59, 'bleu_score': 0.8070557274927981, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17962448857844331600}, 'section': 'Section::::Design and manufacture.\n'}]}]