Property talk:P6201

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OBV edition ID
identifier for entries in the catalogue of the Austrian library network

Associated item	Austrian library network (Q306072)
Data type	External identifier
Allowed values	AC[\d]{8}
Example	Categorizing wetland vegetation by airborne laser scanning on Lake Balaton and Kis-Balaton, Hungary (Q55670622) → AC11360734 Status in a pannonic salt steppe with airborne laser scanning (Q55670606) → AC11360596 Impulszentren als Instrumente der Regionalpolitik (Q55721118) → AC11360329 Grabrede von Karl Kraus an Peter Altenberg (Q19223385) → AC06553660
Source	https://search.obvsg.at
Formatter URL	https://permalink.obvsg.at/$1
Related to country	Austria (Q40) (See 81 others)
See also	swisscovery edition ID (P9907), DNB edition ID (P1292), Library of Congress Control Number (LCCN) (bibliographic) (P1144), K10plus PPN ID (P6721)
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 Database reports/Constraint violations/P6201 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 1,077 Main statement 956 88.8% of uses Qualifier 5 0.5% of uses Reference 116 10.8% of uses
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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).
List of violations of this constraint: Database reports/Constraint violations/P6201#Single value, SPARQL

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/P6201#Unique value, SPARQL (every item), SPARQL (by value)

Format “AC\d{8}”: value must be formatted using this pattern (PCRE syntax). (Help)

List of violations of this constraint: Database reports/Constraint violations/P6201#Format, hourly updated report, 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/P6201#Entity types