Question: who was involved in the croatian war of independence
[{'answer': 'Republic of Bosnia and Herzegovina', 'provenance': [{'wikipedia_id': '4022115', 'title': 'Croatian War of Independence', 'start_paragraph_id': 38, 'start_character': 691, 'end_paragraph_id': 38, 'end_character': 725, 'bleu_score': 1.0, 'section': 'Section::::Military forces.:Croatian forces.\n'}]}, {'answer': 'Croatia', 'provenance': [{'wikipedia_id': '4022115', 'title': 'Croatian War of Independence', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 7, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Republic of Serbian Krajina', 'provenance': [{'wikipedia_id': '4022115', 'title': 'Croatian War of Independence', 'start_paragraph_id': 3, 'start_character': 150, 'end_paragraph_id': 3, 'end_character': 177, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'SFR Yugoslavia', 'provenance': [{'wikipedia_id': '4022115', 'title': 'Croatian War of Independence', 'start_paragraph_id': 54, 'start_character': 328, 'end_paragraph_id': 54, 'end_character': 342, 'bleu_score': 1.0, 'section': 'Section::::Course of the war.:1991: Open hostilities begin.:Declaration of independence.\n'}]}, {'answer': 'Republika Srpska', 'provenance': [{'wikipedia_id': '4022115', 'title': 'Croatian War of Independence', 'start_paragraph_id': 84, 'start_character': 383, 'end_paragraph_id': 84, 'end_character': 399, 'bleu_score': 1.0, 'section': 'Section::::Course of the war.:1993: Croatian military advances.\n'}]}]