Question: what kind of targets did the allies bomb in germany in 1944
[{'answer': 'railways', 'provenance': [{'wikipedia_id': '730658', 'title': 'Strategic bombing during World War II', 'start_paragraph_id': 1, 'start_character': 73, 'end_paragraph_id': 1, 'end_character': 81, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'harbours', 'provenance': [{'wikipedia_id': '730658', 'title': 'Strategic bombing during World War II', 'start_paragraph_id': 1, 'start_character': 83, 'end_paragraph_id': 1, 'end_character': 91, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'cities', 'provenance': [{'wikipedia_id': '730658', 'title': 'Strategic bombing during World War II', 'start_paragraph_id': 1, 'start_character': 93, 'end_paragraph_id': 1, 'end_character': 99, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': "workers ' housing"}, {'answer': 'industrial districts', 'provenance': [{'wikipedia_id': '730658', 'title': 'Strategic bombing during World War II', 'start_paragraph_id': 1, 'start_character': 136, 'end_paragraph_id': 1, 'end_character': 156, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '730658', 'title': 'Strategic bombing during World War II', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 323, 'bleu_score': 0.9269343237061861, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 499137734925111019}, 'section': 'Section::::Abstract.'}]}]