Wikidata:Property proposal/Data Commons ID

Data Commons ID

Originally proposed at Wikidata:Property proposal/Generic

Done: Data Commons ID (P10730) (Talk and documentation)

Description	identifier in the Data Commons knowledge graph
Represents	Data Commons (Q100423431)
Data type	External identifier
Domain	item
Example 1	California (Q99) → geoId/06
Example 2	India (Q668) → country/IND
Example 3	Gini coefficient (Q162455) → GiniIndex_EconomicActivity
Source	https://docs.datacommons.org/bigquery/unique_identifiers.html
Planned use	add data commons IDs to Wikidata items for places in North Carolina
Number of IDs in source	over 3 million
Expected completeness	eventually complete (Q21873974)
Formatter URL	https://datacommons.org/browser/$1
See also	Google Knowledge Graph ID (P2671)
Applicable "stated in"-value	Data Commons (Q100423431)
Single-value constraint	yes
Distinct-values constraint	yes

Motivation

Data Commons is Google's project to aggregrate, clean, reconcile and merge openly available data from various sources. One of those sources is Wikidata. Data Commons already includes Wikidata IDs in its graph; it would be useful if Wikidata included Data Commons IDs in its graph. Note that Data Commons IDs are distinct from Google Knowledge Graph IDs. Rybesh (talk) 15:49, 29 April 2022 (UTC)[reply]