Datatypes

Freebase machine ID (MID)

ID freebase_mid

This record is a draft: it has not been reviewed yet and may be incomplete or wrong. Do not rely on it for compliance decisions. Help improve it (see CONTRIBUTING.md).

Identifier of a topic in Freebase, the knowledge base that Google shut down in 2016: /m/0 followed by lowercase letters, digits and underscores. Google Knowledge Graph and many datasets still use these identifiers.

Categories

Objects identifiers

Countries

Global (not tied to a country)

Languages

Common to most languages

Wikidata

P646

Quality

80/100 · missing: negative example, translation, detector coverage

Metacrafter rules

no detection rule yet

Supported by tools

no tool record lists this type yet

Regular expression

^/m/0(?:[0-9b-df-hj-np-tv-z_]{2,7}|1[0123][0-9b-df-hj-np-tv-z_]{5,6})$

Python re syntax.

Examples

Sources

• wikipedia: https://en.wikipedia.org/wiki/Freebase_(database)
• wikidata: https://www.wikidata.org/wiki/Property:P646

Use this record

• Page URL: http://registry.apicrafter.io/datatype/freebase_mid
• JSON: API v1 · legacy shape (used by metacrafter) · Markdown (for LLMs)
• Improve it: edit data/datatypes/any/objectids/freebase_mid.yaml on GitHub