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Historical Marker Database ID
HMDB ID
Database entries of historical markers.
Statements about
Historical Marker Database ID
Property Constraint
Single-Value Constraint
Distinct-Values Constraint
Constraint Status
:
Mandatory Constraint
Allowed-Entity-Types Constraint
Item of Property Constraint
:
Wikibase Item
Item of Property Constraint
:
M-Number
Property Scope Constraint
Property Scope
:
As Main Value
Property Scope
:
As Reference
Subject Type Constraint
Class
:
Architectural Structure
Relation
:
Instance or Subclass Of
Item-Requires-Statement Constraint
Property
:
Instance Of
Format Constraint
Format as a Regular Expression
:
[0-9]+
Instance Of
Wikidata Property for an Identifier
Related Property
Florida Historical Marker List ID
Indiana State Historical Marker Program ID
NC Highway Historical Marker Program ID
Nevada SHPO Marker ID
Human Metabolome Database ID
Has Characteristic
:
Homonym
Open Plaques Plaque ID
Format as a Regular Expression
[0-9]+
Has Characteristic
Numeric Identifier