Property talk:P9545

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Encyclopedia of China (Second Edition) ID
identifier for an article in the online version of Encyclopedia of China (Second Edition)

Represents	Encyclopedia of China (Q197836)
Applicable "stated in" value	Encyclopedia of China (Q197836)
Data type	External identifier
Allowed values	[1-9]\d{4,5}
Example	Confucius (Q4604) → 214830 quantum field theory (Q54505) → 217289 1989 Tiananmen Square protests and massacre (Q99717) → 249695
Source	https://h.bkzx.cn/ https://wf.pub/ecph
Formatter URL	http://h.bkzx.cn/item/$1
Related to country	People's Republic of China (Q148) (See 127 others)
See also	Encyclopedia of China (Third Edition) ID (P10565)
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 external identifier 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 Mix'n'match (Report) Database reports/Constraint violations/P9545 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 5,218 Main statement 5,213 >99.9% of uses Qualifier 3 <0.1% of uses Reference 2 <0.1% of uses
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Distinct values: this property likely contains a value that is different from all other items. (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/P9545#Unique value, SPARQL (every item), SPARQL (by value)

Single value: this property generally contains a single value. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303). Known exceptions: Tao Te Ching (Q134425), David Ricardo (Q160270)
List of violations of this constraint: Database reports/Constraint violations/P9545#Single value, SPARQL

Format “[1-9]\d{4,5}”: value must be formatted using this pattern (PCRE syntax). (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/P9545#Format, SPARQL

Scope is as main value (Q54828448), as reference (Q54828450): the property must be used by specified way only (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/P9545#Scope, SPARQL

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/P9545#Entity types

Qualifiers “subject named as (P1810)”: this property should be used only with the listed qualifiers. (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/P9545#allowed qualifiers, SPARQL

Label required in languages: zh: Entities using this property should have labels in one of the following languages: zh (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/P9545#Label in 'zh' language, search, SPARQL