Datasets:
| {"0": "Periodic phenomena", "1": "Historic preservation", "2": "Books", "3": "Historiography", "4": "Business software", "5": "Wisdom", "6": "Social concepts", "7": "Sports stubs", "8": "Information theory", "9": "Information management", "10": "Musical composition", "11": "Technology development", "12": "Geographical areas", "13": "History of religion", "14": "Change", "15": "Information Age", "16": "Philosophical theories", "17": "Time zones"} |