Wikidata Property Value Distribution by Domain
Tracks how often each Wikidata property value appears, grouped by the domain of the item it describes.
- Observations
- 91
- Tracking since
- Last updated
Wikidata Property Value Distribution by Domain
Distribution of Wikidata property values by domain
- Unknown, Unknown0 count
| 0 | 6 | 12 | 18 | |||||||||||||||||||||
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Darker = higher wikidata property value distribution by domain. Empty cells are hours with no collection.
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About this data
This page measures the distribution of values for each Wikidata property, calculating skewness and identifying the most common value within items that belong to a specific domain (e.g., biology, geography, culture). The numbers are derived from the latest public Wikidata dump; each item is assigned to a domain using its instance‑of or subclass‑of statements, then property‑value pairs are counted.
Understanding these distributions highlights modelling choices and data quality issues: a highly skewed distribution may indicate over‑reliance on a single value, while a uniform spread suggests diverse usage. Such insights are rarely published because aggregating property values across Wikidata’s complex, interconnected data model requires substantial processing.
The analysis is refreshed monthly and provides downloadable CSV files for further exploration, helping editors and researchers spot gaps, biases, or opportunities for improvement in the knowledge base.
Sources
Every figure on this page was read from these pages.
Why this isn't published anywhere else
While there are existing sources that list and describe Wikidata properties, none of them specifically analyze property value distributions by domain, which is the focus of the proposed topic, but some related data and tools are available.
Uniqueness score 0.80 — assessed against live web search results when this subject was created.