Property talk:P40

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Crunchbase person ID
Identifier for a person, in the Crunchbase database of companies and start-ups, operated by TechCrunch

Represents	Crunchbase (Q1140)
Applicable "stated in" value	Crunchbase (Q1140)
Data type	External identifier
Allowed values	[0-9a-z-]+
Example	Chima Joseph Ugo (Q2) → ugochimobi
Formatter URL	https://www.crunchbase.com/person/$1
See also	Crunchbase organization ID (P20)
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 Gratispaideia 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)> Mix'n'match (Report) Map Random list
Proposal discussion	[not applicable Proposal discussion]
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Distinct values: this property likely contains a value that is different from all other items. List of this constraint violations: Database reports/Constraint violations/P40#Unique value, hourly updated report, SPARQL (every item), SPARQL (by value)

Single value: this property generally contains a single value. List of this constraint violations: Database reports/Constraint violations/P40#Single value, hourly updated report, SPARQL

Conflicts with “Crunchbase organization ID (P20)”: this property must not be used with the listed properties and values. List of this constraint violations: Database reports/Constraint violations/P40#Conflicts with, hourly updated report, search, SPARQL

Format “[0-9a-zăáäçćčéëğıïíñšșş-]+”: value must be formatted using this pattern (PCRE syntax). Exceptions are possible as rare values may exist. List of this constraint violations: Database reports/Constraint violations/P40#Format, SPARQL

Item “instance of (P3): human (Q4)”: Items with this property should also have “instance of (P3): human (Q4)”. List of this constraint violations: Database reports/Constraint violations/P40#Item, hourly updated report, search, SPARQL

Item “occupation (P6)”: Items with this property should also have “occupation (P6)”. Exceptions are possible as rare values may exist. List of this constraint violations: Database reports/Constraint violations/P40#Item, search, SPARQL

Format “[^\/]{1,100}”: value must be formatted using this pattern (PCRE syntax). List of this constraint violations: Database reports/Constraint violations/P40#Format, hourly updated report, SPARQL

Allowed entity types are Wikibase item datatype (Q799): the property may only be used on a certain entity type Exceptions are possible as rare values may exist. List of this constraint violations: Database reports/Constraint violations/P40#allowed entity types

Scope is as main value (Q793), as reference (Q780): the property must be used by specified way only Exceptions are possible as rare values may exist. List of this constraint violations: Database reports/Constraint violations/P40#scope, SPARQL