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context-free grammar

formal grammar whose production rules can be applied to a nonterminal symbol regardless of its context
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context-free grammar

Summary

context-free grammar ranks in the top 2% of general entities by monthly Wikipedia readership (1,718 views/month).[1]

Key Facts

  • context-free grammar is a type of formal grammar[2].
  • context-free grammar's short name is recorded as {'lang': 'en', 'text': 'CFG'}[3].
  • context-free grammar's maintained by WikiProject is recorded as WikiProject Mathematics[4].

Body

Definition and Type

context-free grammar is a type of formal grammar[2].

Why It Matters

context-free grammar ranks in the top 2% of general entities by monthly Wikipedia readership (1,718 views/month).[1] It has Wikipedia articles in 21 language editions, a strong signal of global cultural recognition.[5] It is known by 42 alternative names across languages and contexts.[6]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [5] ↑ . Wikidata sitelinks. wikidata.org.
  3. [6] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). context-free grammar. Retrieved April 10, 2026, from https://4ort.xyz/entity/context-free-grammar
MLA “context-free grammar.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/context-free-grammar.
BibTeX @misc{4ortxyz_context-free-grammar_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{context-free grammar}}, year = {2026}, url = {https://4ort.xyz/entity/context-free-grammar}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): context-free grammar — https://4ort.xyz/entity/context-free-grammar (retrieved 2026-04-10)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 4w ago · Jindřich Rubeš · 2026-06-11 view diff on Wikidata ↗
    Maintained by wikiproject → WikiProject Mathematics
    Svkkl authority id → 0202666-bezkontextove-gramatiky
    Subclass of → —
    Aliases → —
    + 1 other property edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P9322]]: 0202666-bezkontextove-gramatiky, [[:toollabs:quickstatements/#/batch/259495|batch #259495]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.