Property talk:P271

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Documentation

SNAC ARK ID
identifier for items in the Social Networks and Archival Context system
[create Create a translatable help page (preferably in English) for this property to be included here]
Format “\d*[A-Za-z][0-9A-Za-z]*: 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/P271#Format, SPARQL