Property talk:P2234

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volume as quantity
quantity of three-dimensional space

Represents	volume (Q39297)
Data type	Quantity
Allowed values	number with unit unit of volume (Q1302471) (note: this should be moved to the property statements)
Allowed units	Instances of: unit of volume cubic kilometre (Q4243638), litre (Q11582), cubic metre (Q25517), twenty-foot equivalent unit (Q488021), cubic hectometre (Q5195628), cubic inch (Q2140397), cubic foot (Q1545979), cubic centimetre (Q1022113), Builder's Old Measurement (Q1394540), gross register tonnage (Q752079), millilitre (Q2332346), microlitre (Q2282891), cubic decimetre (Q2175964), centilitre (Q1815100), cubic millimetre (Q3675550) or hectolitre (Q2029519)
Example	World Ocean (Q715269) → 1,332,000,000 cubic kilometre litre (Q11582) → 0.001 cubic metre cubic kilometre (Q4243638) → 1,000,000,000 cubic metre
Tracking: usage	Category:Pages using Wikidata property P2234 (Q21158480)
Tracking: local yes, WD no	no label (Q101364164)
See also	engine displacement (P8628)
Lists	Items with the most statements of this property Count of items by number of statements (chart) Items with the most statements Items with the fewest statements Count of items by number of sitelinks (chart) Items with the most sitelinks Items with the most sitelinks, but no link to one Wikipedia (sample: Welsh Wikipedia, cywiki) Items with the fewest sitelinks Most linked wikis Items with the most identifier properties Items with no other statements Most recently created items Items with novalue claims Items with unknown value claims Usage history (total) Usage history (main statement) Chart by item creation date Minimum and maximum Items with highest numeric value Items with lowest numeric value User:Laboramus/Units/P2234 (Units used) Database reports/Constraint violations/P2234 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 21,021 Main statement 20,663 98.3% of uses Qualifier 343 1.6% of uses Reference 15 <0.1% of uses

[create Create a translatable help page (preferably in English) for this property to be included here]

Units: “cubic kilometre (Q4243638), litre (Q11582), cubic metre (Q25517), twenty-foot equivalent unit (Q488021), cubic hectometre (Q5195628), cubic inch (Q2140397), cubic foot (Q1545979), cubic centimetre (Q1022113), Builder's Old Measurement (Q1394540), gross register tonnage (Q752079), millilitre (Q2332346), microlitre (Q2282891), cubic decimetre (Q2175964), centilitre (Q1815100), cubic millimetre (Q3675550), hectolitre (Q2029519)”: value unit must be one of listed. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P2234#Units

Allowed entity types are Wikibase item (Q29934200): the property may only be used on a certain entity type (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P2234#Entity types

Scope is as main value (Q54828448), as qualifier (Q54828449): the property must be used by specified way only (Help)

List of violations of this constraint: Database reports/Constraint violations/P2234#Scope, hourly updated report, SPARQL

This property is being used by: it:Template:Corpo celeste, it:Template:Massa d'acqua ru:Шаблон:Озеро, ru:Шаблон:Кратер hu:Sablon:Tó infobox uk:Шаблон:Озеро, uk:Шаблон:Затока, uk:Шаблон:Водосховище, uk:Шаблон:Пам'ятка, uk:Шаблон:Печера, uk:Шаблон:Газове родовище, uk:Шаблон:Родовище, uk:Шаблон:Океан ca:Plantilla:Embassament, ca:Plantilla:Proves persona/actor, ca:Plantilla:Element hidrografia, ca:Plantilla:Infotaula eina, ca:Plantilla:Infotaula satèl·lit, ca:Plantilla:Infotaula vehicle espacial, ca:Plantilla:Infotaula vehicle espacial/prova he:תבנית:תחנת חלל, he:תבנית:גוף פלנטרי ro:Format:Infocaseta Planetă, ro:Format:Infocaseta Apă, ro:Format:Infocaseta Corp de apă hy:Կաղապար:Տեղեկաքարտ Աշխքարտ, hy:Կաղապար:Տեղեկաքարտ Աստղ la:Formula:Capsa asteroidis Vicidata, la:Formula:Capsa satellitis Vicidata tg:Шаблон:Кӯл cs:Šablona:Infobox - kosmické těleso, cs:Šablona:Infobox - vodní plocha pt:Predefinição:Info/Barragem, pt:Predefinição:Info/Barragem/Testes udm:Шаблон:Зарезь eu:Txantiloi:Astronomia infotaula, eu:Txantiloi:Objektu astronomiko infotaula ha:Template:Infobox physical geography, ha:Template:Infobox astronomical object kab:Talɣa:Infobox physical geography, kab:Talɣa:Infobox astronomical object av:Шаблон:ХІор/цогидаб, av:Шаблон:Х1ор fr:Modèle:Infobox Lac, fr:Modèle:Infobox Lac/Bac à sable, fr:Modèle:Infobox Étendue d'eau roa-rup:Format:Infocaseta Apă vec:Modèl:Corpo celeste, vec:Modèl:Infobox de Destirada d'acua, vec:Modèl:Infobox de Ojeto astronòmego, vec:Modeło:Infobox de Destirada d'acua, vec:Modeło:Infobox de Ojeto astronòmego ce:Кеп:Кратер, ce:Кеп:Ӏам be-x-old:Шаблён:Гара, be-x-old:Шаблён:Плянэта, be-x-old:Шаблён:Пячора alt:Ӱлекер:Кӧл incubator:Template:Wp/shi/Infobox astronomical object lez:Шаблон:Вир zh-yue:Template:維基數據行星明細 ig:Àtụ:Infobox physical geography az:Şablon:Planet 2, az:Şablon:Planet shi:Talɣa:Infobox astronomical object lmo:Modell:Corp d'aqua krc:Шаблон:Озеро uz:Andoza:Krater ary:موضيل:معلومات باراج be-tarask:Шаблён:Гара, be-tarask:Шаблён:Плянэта, be-tarask:Шаблён:Пячора yue:Template:維基數據行星明細 roa-tara:Template:Massa d'acqua hr:Predložak:Infookvir jezero2 oc:Modèl:Infobox Lac, oc:Modèl:Infobox Lac/Tèst es:Plantilla:Ficha de yacimiento arqueológico Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)

Can this property be used for engine displacement?

The term used for car engines is 'displacement' reference (see the table, the 3rd column). Having in mind that the description of the property, it seems perfectly suitable for engines as well and is already used for that purpose. Just wanted to confirm on the property's usage for car engines.

• I think it's appropriate and I added two aliases to that effect. Please sign your comments (unlike me ) -- Vladimir Alexiev
• There is now a specialized property: engine displacement (P8628). I found a few uses with P2234 and moved these over. --- Jura 09:31, 21 September 2020 (UTC)

Badly defined units

I took the liberty of removing cup, tablespoon and teaspoon as valid units. These are badly defined units and any use should be discouraged. There were no users of it in any case: https://query-chest.toolforge.org/redirect/EjG8gjqW2K0SKaqkEE88eeSqykiY8GOsmmEKEUUoy4Z Infrastruktur (talk) 08:30, 9 January 2024 (UTC)