When Wikipedia Is Not a Database
You're writing a comparative political analysis and you need to cross-reference eighteen countries by government power source — specifically which of them are Liberal Democracies versus Social Democracies versus Represented Democracies. Wikipedia has the information scattered across eighteen separate pages in inconsistent formats, with different terminology applied by different editors to the same political reality. A search engine gives you more pages. Neither gives you a filterable dataset.
This Memento template is the dataset. Every country gets a single record with consistent, controlled-vocabulary fields across governance, demographics, geography, and cultural identity. Build it once and you have a private reference database that answers geopolitical comparison questions without re-reading a dozen sources.
The Governance Architecture Is Three-Layered
Economic System, System (governmental), and Government Power Structure are three separate classification axes, and they're all controlled-vocabulary choice fields. Government Power Source goes further — thirty-four options ranging from Autocracy and Democracy through Ergatocracy, Geniocracy, Kraterocracy, Kritarchy, Noocracy, and Netocracy. These aren't fringe terms: they're the legitimate political science vocabulary for governance regimes that don't map cleanly onto the Western liberal democratic model. A Memento database that uses this vocabulary properly is more analytically precise than most undergraduate political science textbooks.
Power Ideology adds the institutional form: Constitutional Monarchy, Islamic Republic, People's Republic, Crowned Republic, Elective Monarchy. Form provides the operational constitution: Full Presidential Republic, Parliamentary Constitutional Monarchy, One-Party State, Provisional Government, Transitional Government, Unclear Political Situation. A country record with all four governance fields populated gives you a four-dimensional political classification that supports nuanced comparative analysis.
Perjorative Attributes is the field that commits. Banana Republic, Bankocracy, Corporatocracy, Kakistocracy, Kleptocracy, Nepotocracy, Ochlocracy — these are the terms that serious analysts use in internal working documents when the formal classification doesn't capture what's actually happening. The template includes them, which is a better design decision than pretending they don't have analytical utility.
The Technical and Cultural Layers
ISO-Alpha-2, ISO-Alpha-3, and ISO-Numeric make every record machine-readable. ISO-3166 codes are the lingua franca of any system that ingests country data — APIs, datasets, cartographic tools. Having them in the record means this database can be cross-referenced against external sources without disambiguation.
Calling Code, Mains Electricity, Driving Side, Date Format, and Time Zone are the operational fields for anyone doing logistics, international communication, or travel research. The mains electricity field — voltage and plug type — is the kind of information that's genuinely useful and genuinely scattered across inferior sources.
The cultural heritage fields — National Animal, National Bird, National Tree, National Fruit, National Sport, National Dish, Motto, Demonym — aren't trivia. They're the fields that make this database useful for educational contexts, competitive quiz preparation, cultural research, and travel planning. The Demonym field alone is one that most people look up repeatedly and never remember.
At Two Hundred Entries, the Value Becomes Clear
With data for every UN member state, filtering Government Power Source = Theocracy AND Economic System = Capitalism returns a specific, non-obvious subset of countries. Sorting by Population Density descending while filtering Government Power Structure = Unitary State shows you which unitary states are carrying the highest population loads per square mile — a spatial politics question that takes seconds with this database and hours without it.
Census Population Rank and Last Census fields contextualise the population figures: the census figure is only as current as the last enumeration, and knowing when that was matters for how much weight to give the number. A census figure from fifteen years ago in a high-growth region is a very different piece of evidence from one collected last year.
The Water (%) and Total Land Area fields, paired with Total Area, give you the actual habitable geography — the denominator that makes population density meaningful. Russia's total area and its effective land area are different numbers, and population density calculated against total area versus land area tells a different story.