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quarter of an hour

unit of duration
Intangible unit_of_time Q3894667
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quarter of an hour

Summary

quarter of an hour is an unit of time[1]. It has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • quarter of an hour's instance of is recorded as unit of time[3].
  • quarter of an hour's measured physical quantity is recorded as duration[4].
  • quarter of an hour's subclass of is recorded as time interval[5].
  • quarter of an hour's conversion to SI unit is recorded as {'unit': 'Q11574', 'amount': '+900'}[6].
  • quarter of an hour's conversion to standard unit is recorded as {'unit': 'Q7727', 'amount': '+15'}[7].
  • quarter of an hour's conversion to standard unit is recorded as {'unit': 'Q25235', 'amount': '+0.25'}[8].
  • quarter of an hour's Google Knowledge Graph ID is recorded as /g/121xq10k[9].
  • quarter of an hour's Wikidata SPARQL query equivalent is recorded as wd:Q4994693 p:P2370/psn:P2370 [wikibase:quantityAmount ?source; wikibase:quantityUnit ?base]. ?item p:P2370/psn:P2370 [wikibase:quantityAmount ?target; wikibase:quantityUnit ?base]. BIND(?source / ?target as ?value)[10].
  • quarter of an hour's Great Norwegian Encyclopedia ID is recorded as kvarter_-_kvart_time[11].
  • quarter of an hour's Wolfram Language unit code is recorded as "QuarterHours"[12].
  • quarter of an hour's UCUM code is recorded as h/4[13].

Why It Matters

quarter of an hour has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[2] It is known by 3 alternative names across languages and contexts.[14]

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.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata sitelinks. wikidata.org.
  2. [14] ↑ . 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). quarter of an hour. Retrieved May 3, 2026, from https://4ort.xyz/entity/quarter-of-an-hour
MLA “quarter of an hour.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/quarter-of-an-hour.
BibTeX @misc{4ortxyz_quarter-of-an-hour_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{quarter of an hour}}, year = {2026}, url = {https://4ort.xyz/entity/quarter-of-an-hour}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): quarter of an hour — https://4ort.xyz/entity/quarter-of-an-hour (retrieved 2026-05-03)

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