Home › Entities › music_festival › California Jam

California Jam

one-day rock music festival in April 1974 at Ontario Motor Speedway in California
MusicEvent music_festival Q2933988
Press Enter · cited answer in seconds

Summary

California Jam is a music festival[1]. It ranks in the top 6% of music festival entities by monthly Wikipedia readership (1,822 views/month).[2]

Key Facts

  • Country: United States[3]
  • Genre: hard rock[4]
  • Location: Ontario Motor Speedway[5]
  • Commons category: California Jam[6]
  • Point in time: April 6, 1974[7]

Why It Matters

California Jam has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.[8] It is known by 8 alternative names across languages and contexts.[9]

Related Entities

United States

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [8] ↑ . Wikidata sitelinks. wikidata.org.
  3. [9] ↑ . 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). California Jam. Retrieved October 22, 2026, from https://4ort.xyz/entity/california-jam
MLA “California Jam.” 4ort.xyz Knowledge Graph, 4ort.xyz, 22 Oct. 2026, https://4ort.xyz/entity/california-jam.
BibTeX @misc{4ortxyz_california-jam_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{California Jam}}, year = {2026}, url = {https://4ort.xyz/entity/california-jam}, note = {Accessed: 2026-10-22}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): California Jam — https://4ort.xyz/entity/california-jam (retrieved 2026-10-22)

Canonical URL: https://4ort.xyz/entity/california-jam · Last refreshed:

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. 4d ago · M2k~dewiki · 2026-10-19 view diff on Wikidata ↗
    Location → Ontario Motor Speedway
    Instance of → —
    Wikipedia languages → ['commons', 'de', 'en', 'es', 'fi', 'fr', 'ja', 'pt']
    Instance of → music festival
    + 8 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:1||1 */ Imdb id: tt0498964, Added Imdb id: tt0498964 from dewiki ([[:toollabs:editgroups/b/harvesttemplates/a471f056a46f|details]])"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.