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Witness: The Tour

Fourth concert tour by Katy Perry
VisualArtwork concert_tour Q29956836
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Summary

Witness: The Tour is a concert tour[1]. It ranks in the top 9% of concert_tour entities by monthly Wikipedia readership (616 views/month).[2]

Key Facts

  • Witness: The Tour is in the country of The Tour — country (P17): United States[3].
  • Witness: The Tour's instance of is recorded as The Tour — instance of (P31): concert tour[4].
  • Witness: The Tour's based on is recorded as The Tour — based on (P144): Witness[5].
  • Witness: The Tour followed The Tour — follows (P155): Prismatic World Tour[6].
  • Witness: The Tour was performed by The Tour — performer (P175): Katy Perry[7].
  • Witness: The Tour took place at The Tour — location (P276): North America[8].
  • Witness: The Tour's Commons category is recorded as Witness: The Tour[9].
  • Witness: The Tour began on September 19, 2017[10].
  • Witness: The Tour ended on August 21, 2018[11].
  • Witness: The Tour's start point is recorded as The Tour — start point (P1427): Montreal[12].
  • Witness: The Tour's destination point is recorded as The Tour — destination point (P1444): Auckland[13].
  • Witness: The Tour's on focus list of Wikimedia project is recorded as The Tour — on focus list of Wikimedia project (P5008): Art+Feminism[14].

Body

Authorship and Creation

Among the performers on Witness: The Tour was The Tour — performer (P175): Katy Perry[7].

Adaptations and Inspiration

Witness: The Tour followed The Tour — follows (P155): Prismatic World Tour[6].

Material and Period

The location of Witness: The Tour was The Tour — location (P276): North America[8].

Why It Matters

Witness: The Tour ranks in the top 9% of concert_tour entities by monthly Wikipedia readership (616 views/month).[2] It has Wikipedia articles in 14 language editions, a strong signal of global cultural recognition.[15] It is known by 5 alternative names across languages and contexts.[16]

Related Entities

Katy Perry

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.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [15] ↑ . Wikidata sitelinks. wikidata.org.
  3. [16] ↑ . 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). Witness: The Tour. Retrieved October 22, 2026, from https://4ort.xyz/entity/witness-the-tour
MLA “Witness: The Tour.” 4ort.xyz Knowledge Graph, 4ort.xyz, 22 Oct. 2026, https://4ort.xyz/entity/witness-the-tour.
BibTeX @misc{4ortxyz_witness-the-tour_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Witness: The Tour}}, year = {2026}, url = {https://4ort.xyz/entity/witness-the-tour}, note = {Accessed: 2026-10-22}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Witness: The Tour — https://4ort.xyz/entity/witness-the-tour (retrieved 2026-10-22)

Canonical URL: https://4ort.xyz/entity/witness-the-tour · 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. 7w ago · Bouzinac · 2026-08-30 view diff on Wikidata ↗
    Start time → +2017-09-19T00:00:00Z
    Start time → —
    Image → Katy Perry 11 (42956344892).jpg
    Based on → Witness
    + 13 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/50895|batch #50895]]: because of P276"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.