Question: what are the 5 components of information system
[{'answer': 'hardware', 'provenance': [{'wikipedia_id': '237495', 'title': 'Information system', 'start_paragraph_id': 3, 'start_character': 127, 'end_paragraph_id': 3, 'end_character': 135, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'software', 'provenance': [{'wikipedia_id': '237495', 'title': 'Information system', 'start_paragraph_id': 2, 'start_character': 196, 'end_paragraph_id': 2, 'end_character': 204, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'data', 'provenance': [{'wikipedia_id': '237495', 'title': 'Information system', 'start_paragraph_id': 2, 'start_character': 232, 'end_paragraph_id': 2, 'end_character': 236, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'business process', 'provenance': [{'wikipedia_id': '237495', 'title': 'Information system', 'start_paragraph_id': 4, 'start_character': 272, 'end_paragraph_id': 4, 'end_character': 288, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'functions'}]