Question: world cup 2018 most goals scored by country
[{'answer': 'Belgium', 'provenance': [{'wikipedia_id': '57682452', 'title': '2018 FIFA World Cup statistics', 'start_paragraph_id': 9, 'start_character': 171, 'end_paragraph_id': 9, 'end_character': 178, 'bleu_score': 1.0, 'section': 'Section::::Squads.:Coaches.\n'}]}]