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world line

unique path of an object as it travels through 4-dimensional spacetime
Intangible concept Q856292
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world line

Summary

world line is a concept[1]. It draws 1,310 Wikipedia views per month (concept category, ranking #167 of 912).[2]

Key Facts

  • world line's instance of is recorded as concept[3].
  • world line is a type of trajectory[4].
  • world line's facet of is recorded as spacetime[5].

Body

Definition and Type

world line's instance of is recorded as concept[3]. It is a type of trajectory[4].

Why It Matters

world line draws 1,310 Wikipedia views per month (concept category, ranking #167 of 912).[2] It has Wikipedia articles in 22 language editions, a strong signal of global cultural recognition.[6] It is known by 16 alternative names across languages and contexts.[7]

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.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [6] ↑ . Wikidata sitelinks. wikidata.org.
  3. [7] ↑ . 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). world line. Retrieved May 3, 2026, from https://4ort.xyz/entity/world-line
MLA “world line.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/world-line.
BibTeX @misc{4ortxyz_world-line_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{world line}}, year = {2026}, url = {https://4ort.xyz/entity/world-line}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): world line — https://4ort.xyz/entity/world-line (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/world-line · 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. 6d ago · Twofivesixbot bot · 2026-05-26 view diff on Wikidata ↗
    Instance of → —
    Facet of → spacetime
    Instance of → concept
    Subclass of → —
    + 2 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|2 */ [[Property:P8189]]: 987007566060605171, mv to monolingual text names on J9U statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.