Question: what was generally the preferred way for european powers to control colonial regions
[{'answer': 'Indirect rule', 'provenance': [{'wikipedia_id': '1881021', 'title': 'Indirect rule', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 13, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1881021', 'title': 'Indirect rule', 'start_paragraph_id': 1, 'start_character': 41, 'end_paragraph_id': 1, 'end_character': 789, 'bleu_score': 0.8804132065041391, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1354660664504687907}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1881021', 'title': 'Indirect rule', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 0, 'bleu_score': 1.0, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1354660664504687907}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '15130265', 'title': 'Colonisation of Africa', 'section': 'Section::::Scramble for Africa.\n', 'start_paragraph_id': 21, 'end_paragraph_id': 21, 'meta': {'evidence_span': ['The British sought to rule by identifying local power holders and encouraging or forcing these to administer for the British Empire. This was indirect rule.', 'The British sought to rule by identifying local power holders and encouraging or forcing these to administer for the British Empire. This was indirect rule.', '"The French, the Portuguese, the Germans and the Belgians exercised a highly centralised type of administration called \'direct rule.\'" The British sought to rule by identifying local power holders and encouraging or forcing these to administer for the British Empire. This was indirect rule.']}}]}]