Property talk:P1601

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Esperantist ID
number in the address book of early Esperanto speakers by Zamenhof

Description	ID number of the person in the address book of early Esperantists, published by L. L. Zamenhof as a series between 1889 a 1909 and containing data about some 22,000 pioneer speakers and promoters of Esperanto (the person would subscribe themselves e.g. "John Doe, Esperantist number 123")
Applicable "stated in" value	Adresaro de la personoj kiuj ellernis la lingvon "Esperanto" (Q12344666)
Data type	External identifier
Template parameter	"adresaro" in eo:Ŝablono:Informkesto esperantisto
Domain	Persons (note: this should be moved to the property statements)
Allowed values	[1-9][0-9]{0,4}[b-z]?
Example	Louis de Beaufront (Q18413) → 1028 Hector Hodler (Q12608) → 7116
Source	According to this template: original address books from 1889–1909, reprinted in Ludovikologia dokumentaro. 9 (ludovikaj adresaroj 1 (1889-1902)) and Ludovikologia dokumentaro. 10 (ludovikaj adresaroj 2 (1903-1909))., some of them scanned at Austrian National Library, processed as text and gradually being imported into s:eo:Adresaro de la personoj kiuj ellernis la lingvon "Esperanto" According to statements in the property: http://www.worldcat.org/oclc/843138530 When possible, data should only be stored as statements
Robot and gadget jobs	I am running a research project exploring the history of the Esperanto movement (described e.g. in the Society for Interlinguistics proceedings) which has digitized all the data using OCR, proofreading, geotagging and various heuristics. The resulting database is being put on Esperanto Wikisource and volunteers will be invited to help finding records concerning notable people and matching them with the correspondent Wikidata items.
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 Map of people by place values: place of birth educated at work location residence place of death place of burial January 1st dates People with date of birth on January 1 People with date of death on January 1 People with both dates on January 1 Database reports/Humans with missing claims/P1601 Database reports/Constraint violations/P1601 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 149 Main statement 147 98.7% of uses Qualifier 2 1.3% of uses
Search for values

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

Format “[1-9][0-9]{0,4}[b-z]?”: value must be formatted using this pattern (PCRE syntax). (Help)

List of violations of this constraint: Database reports/Constraint violations/P1601#Format, hourly updated report, SPARQL

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: Louis de Beaufront (Q18413), Paul Fruictier (Q1121811), Karel Pelant (Q1729183), Celestin Rousseau (Q12346094), Gustav Busuttil (Q12348396), Rudolf Fridrich (Q12354695), František Karel Svačina (Q47168486)
List of violations of this constraint: Database reports/Constraint violations/P1601#Single value, SPARQL

Distinct values: this property likely contains a value that is different from all other items. (Help)

List of violations of this constraint: Database reports/Constraint violations/P1601#Unique value, hourly updated report, SPARQL (every item), SPARQL (by value)

Item “instance of (P31): human (Q5)”: Items with this property should also have “instance of (P31): human (Q5)”. (Help)

List of violations of this constraint: Database reports/Constraint violations/P1601#Item P31, hourly updated report, search, SPARQL

Item “languages spoken, written or signed (P1412): Esperanto (Q143)”: Items with this property should also have “languages spoken, written or signed (P1412): Esperanto (Q143)”. (Help)

List of violations of this constraint: Database reports/Constraint violations/P1601#Item P1412, hourly updated report, search, SPARQL

Item “sex or gender (P21)”: Items with this property should also have “sex or gender (P21)”. (Help)

List of violations of this constraint: Database reports/Constraint violations/P1601#Item P21, hourly updated report, search, SPARQL

Item “given name (P735)”: Items with this property should also have “given name (P735)”. (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/P1601#Item P735, search, 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/P1601#Entity types

Scope is as main value (Q54828448): 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/P1601#Scope, SPARQL

This property is being used by: eo:Ŝablono:Informkesto homo, eo:Ŝablono:Informkesto esperantisto/provejo, eo:Ŝablono:Informkesto homo/dokumentado, eo:Ŝablono:Informkesto homo/provejo Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)