The Library of Congress > Linked Data Service >

Ontology for Library of Congress Classification


  • This ontology identifies the classes and properties used to describe LC Classfication data in RDF.
  • URI(s)

  • Instance Of


  • Class List


    Property List


    Classes

    Class: lcc:ClassNumber
    URI: http://id.loc.gov/ontologies/lcc#ClassNumber

    Label: Class Number

    Comment: A ClassNumber is an assignable Resource. The class name and label refer to the resource's code, but a ClassNumber represents a distinct concept designed to describe another resource's "aboutness."

    SubClass Of: owl:Thing Offsite link

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    Class: lcc:GuideTable
    URI: http://id.loc.gov/ontologies/lcc#GuideTable

    Label: Guide Table

    Comment: A Guide Table is a resource that contains a table rule. A Guide Table is associated with one or more Schedules; a Guide Table has one or more associated Tables. The Guide Table's table rule is the needed instruction to synthesize a classification number from the Schedule code and an associated Table's code.

    SubClass Of: owl:Thing Offsite link

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    Class: lcc:IndexTerm
    URI: http://id.loc.gov/ontologies/lcc#IndexTerm

    Label: Index Term

    SubClass Of: owl:Thing Offsite link

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    Class: lcc:Range
    URI: http://id.loc.gov/ontologies/lcc#Range

    Label: Range

    Comment: A Range resource is a resource whose code is a class number arrange. From the MARC Classification format, a Range resource is a Defined Range or Summary Range.

    SubClass Of: owl:Thing Offsite link

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    Class: lcc:Schedule
    URI: http://id.loc.gov/ontologies/lcc#Schedule

    Label: LCC Schedule

    Comment: A Schedule resource contains classification data. It will have a code (classification number) associated with it, which may represent a DefinedRange, SummaryRange, or Topic. Its code could be assignable as is or it may require synthesis with a Table resource. A Schedule resource is used to derive an assignable classification topic/number/code. Therefore, a schedule resource is not assignable.

    SubClass Of: owl:Thing Offsite link

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    Class: lcc:Table
    URI: http://id.loc.gov/ontologies/lcc#Table

    Label: Table

    Comment: A Table resource has a code or code range designed to be combined with the code or code range from a Schedule resource according to the table rule from the Table's related Guide Table. A Table is not assignable.

    SubClass Of: owl:Thing Offsite link

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    Class: lcc:TableRule
    URI: http://id.loc.gov/ontologies/lcc#TableRule

    Label: Table rule

    Comment: A Table Rule resource describes the type of rule applied to the code of a Schedule with the code of a Table.

    SubClass Of: owl:Thing Offsite link

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    Properties

    Property: lcc:invokeTableRule      
    URI: http://id.loc.gov/ontologies/lcc#invokeTableRule

    Label: Invoke Table Rule

    Domain: GuideTable

    Range: TableRule

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    Property: lcc:isGuideTableFor      
    URI: http://id.loc.gov/ontologies/lcc#isGuideTableFor

    Label: Is Guide Table For

    Comment: Associates a Guide Table with a Table.

    Domain: GuideTable

    Range: Table

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    Property: lcc:isTableFor      
    URI: http://id.loc.gov/ontologies/lcc#isTableFor

    Label: Is Table For

    Comment: Associates a Table with its Guide Table, which contains the table rule.

    Domain: Table

    Range: GuideTable

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    Property: lcc:rule      
    URI: http://id.loc.gov/ontologies/lcc#rule

    Label: Rule

    Domain: TableRule

    Range: Literal

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    Property: lcc:ruleNumber      
    URI: http://id.loc.gov/ontologies/lcc#ruleNumber

    Label: Rule Number

    Comment: The number identifying the particular rule to be used.

    Domain: TableRule

    Range: integer Offsite link

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    Property: lcc:synthesizedFromSchedule      
    URI: http://id.loc.gov/ontologies/lcc#synthesizedFromSchedule

    Label: Synthesized From Schedule

    Domain: ClassNumber

    Range: Schedule

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    Property: lcc:synthesizedFromTable      
    URI: http://id.loc.gov/ontologies/lcc#synthesizedFromTable

    Label: Synthesized From Table

    Domain: ClassNumber

    Range: Table

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    Property: lcc:tableIdentification      
    URI: http://id.loc.gov/ontologies/lcc#tableIdentification

    Label: Table Identification

    Comment: A code that identifies a GuideTable or Table resource used in the synthesis of a ClassNumber.

    Domain: GuideTableTable

    Range: Literal

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    Property: lcc:useGuideTable      
    URI: http://id.loc.gov/ontologies/lcc#useGuideTable

    Label: Use Guide Table

    Comment: Associates a Schedule with a the Guide Table required to synthesize a Class Number.

    Domain: Schedule

    Range: GuideTable

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    Property: lcc:useWithSchedule      
    URI: http://id.loc.gov/ontologies/lcc#useWithSchedule

    Label: Use With Schedule

    Comment: Associates a GuideTable with a Schedule that is used in the synthesis of a Class Number.

    Domain: GuideTable

    Range: Schedule

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    Deleted Classes

      Deleted Properties

      • Alternate Formats