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number of entities

discrete quantity; number of entities of a given kind in a system
Thing general Q614112
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Summary

number of entities is known by 75 alternative names across languages and contexts.[1]

Key Facts

  • Subclass of: dimensionless quantity[2], non-negative integer[3], quantity[4], cardinality[5], Q141630559[6]
  • Facet of: count variable[7], natural number[8]
  • Described by source: ISO 80000-9:2019 Quantities and units — Part 9: Physical chemistry and molecular physics[9]
  • Equivalent class: http://www.hozo.jp/owl/YAMATO20210808.miz.owl#numbers_quality_value[10], http://www.kyoto-project.eu/ontologies/Kyoto#number-eng-3.0-13582013-n[11]
  • Different from: value[12], amount of substance[13]
  • Properties for this type: P11279[14]
  • Recommended unit of measurement: 1[15]
  • Counts: entity[16]
  • P14903: 0000290[17]

References

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

Direct Wikidata claims

  1. [2] ↑ . ISO 80000-1:2009 Quantities and units—Part 1: General. wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . YAMATO. wikidata.org.
  10. [11] ↑ . Q141581969. wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . ISO 80000-9:2019 Quantities and units — Part 9: Physical chemistry and molecular physics. wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [17] ↑ . wikidata.org.

Aggregate / graph-position facts

  1. [1] ↑ . Wikidata aliases. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). number of entities. Retrieved October 16, 2026, from https://4ort.xyz/entity/number-of-entities
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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. 4d ago · عُثمان · 2026-10-16 view diff on Wikidata ↗
    P14903 → 0000290
    Equivalent class → http://www.hozo.jp/owl/YAMATO20210808.miz.owl#numbers_qualit, http://www.kyoto-project.eu/ontologies/Kyoto#number-eng-3.0-
    Subclass of → dimensionless quantity, non-negative integer, quantity +2
    Claims rich → —
    "/* wbsetclaim-create:2||1 */ Equivalent class: http://www.kyoto-project.eu/ontologies/Kyoto#number-eng-3.0-13582013-n"
  2. 16d ago · عُثمان · 2026-10-03 view diff on Wikidata ↗
    Recommended unit of measurement → 1
    Wolfram language quantity id → EntityCount
    Subclass of → dimensionless quantity, non-negative integer, quantity +2
    Described by source → ISO 80000-9:2019 Quantities and units — Part 9: Physical chemistry and molecular physics
    + 17 other properties edited (see Wikidata diff for full list)
    "/* wbremoveclaims-remove:1| */ Subclass of: additive quantity"
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