Preservation Metadata: Implementation Strategies

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Contents

Data Model

source: altered version of Figure 1 in PREMIS 2.0 documentation [2], page 12

Concepts

Five main concepts (source: copied from PREMIS 2.0 documentation [2], page 13)

  • Intellectual Entity: a set of content that is considered a single intellectual unit for purposes of management and description
  • Object (or Digital Object): a discrete unit of information in digital form. Types include Representation, File, BitStream
  • Event: an action that involves or impacts at least one Object or Agent associated with or known by the preservation repository.
  • Agent: person, organization, or software program/system associated with Events in the life of an Object, or with Rights attached to an Object.
  • Rights: assertions of one or more rights or permissions pertaining to an Object and/or Agent.

more definition

  • A relationship is a statement of association between instances of entities.

Properties

  • Identifier
  • category/type
  • Relations (Object->Object): relationship
    • relatedObjectIdentification (Object->Object)
    • relatedEventIdentification (Object->Event)
    • subtypes
      • Structural relationships show relationships between parts of objects
      • Derivation relationships result from the replication or transformation of an Object
      • dependency relationship exists when one object requires another to support its function, delivery, or coherence of content.
      • e.g. 'has sibling','is part of', 'has part', 'is source of', 'has source','has root','includes','is included in'
  • Links (Different entities): linking___Identiier
    • from Object
      • linkingEventIdentifier (Object->Event)
      • linkingIntellectualEntityIdentifier (Object->Intellectual Entity)
      • linkingRightsStatementIdentifier (Object->rightsStatement)
    • from Event
      • linkingAgentIdentifier (Event->Agent)
      • linkingObjectIdentifier (Event->Object)
    • from Agent
    • from rightsStatement
      • linkingObjectIdentifier (rightsStatement ->Object)
      • linkingAgentIdentifier (rightsStatement ->Agent)

Notes

  • This specification focuses on close preservation system, so Web technologies such as RDF and URI are not the best solution as they depend on external infrastructure.

Vocabulary

source: http://www.loc.gov/standards/premis/v2/premis-dd-Hierarchical-Listing-2-0.html

Object
  • 1.1 objectIdentifier (M, R)
    • 1.1.1 objectIdentifierType (M, NR)
    • 1.1.2 objectIdentifierValue (M, NR)
  • 1.2 objectCategory (M, NR)
  • 1.3 preservationLevel (O, R) [representation, file]
    • 1.3.1 preservationLevelValue (M, NR) [representation, file]
    • 1.3.2 preservationLevelRole (O, NR) [representation, file]
    • 1.3.3 preservationLevelRationale (O, R) [representation, file]
    • 1.3.4 preservationLevelDateAssigned (O, NR) [representation, file]
  • 1.4 significantProperties (O, R)
    • 1.4.1 significantPropertiesType (O, NR)
    • 1.4.2 significantPropertiesValue (O, NR)
    • 1.4.3 significantPropertiesExtension (O, R)
  • 1.5 objectCharacteristics (M, R) [file, bitstream]
    • 1.5.1 compositionLevel (M, NR) [file, bitstream]
    • 1.5.2 fixity (O, R) [file, bitstream]
      • 1.5.2.1 messageDigestAlgorithm (M, NR) [file, bitstream]
      • 1.5.2.2 messageDigest (M, NR) [file, bitstream]
      • 1.5.2.3 messageDigestOriginator (O, NR) [file, bitstream]
    • 1.5.3 size (O, NR) [file, bitstream]
    • 1.5.4 format (M, R) [file, bitstream]
      • 1.5.4.1 formatDesignation (O, NR) [file, bitstream]
        • 1.5.4.1.1 formatName (M, NR) [file, bitstream]
        • 1.5.4.1.2 formatVersion (O, NR) [file, bitstream]
      • 1.5.4.2 formatRegistry (O, NR) [file, bitstream]
        • 1.5.4.2.1 formatRegistryName (M, NR) [file, bitstream]
        • 1.5.4.2.2 formatRegistryKey (M, NR) [file, bitstream]
        • 1.5.4.2.3 formatRegistryRole (O, NR) [file, bitstream]
      • v1.5.4.3 formatNote (O, R) [file, bitstream]
    • 1.5.5 creatingApplication (O, R) [file, bitstream]
      • 1.5.5.1 creatingApplicationName (O, NR) [file, bitstream]
      • 1.5.5.2 creatingApplicationVersion (O, NR) [file, bitstream]
      • 1.5.5.3 dateCreatedByApplication (O, NR) [file, bitstream]
      • 1.5.5.4 creatingApplicationExtension (O, R) [file, bitstream]
    • 1.5.6 inhibitors (O, R) [file, bitstream]
      • 1.5.6.1 inhibitorType (M, NR) [file, bitstream]
      • 1.5.6.2 inhibitorTarget (O, R) [file, bitstream]
      • 1.5.6.3 inhibitorKey (O, NR) [file, bitstream]
    • 1.5.7 objectCharacteristicsExtension (O, R) [file, bitstream]
  • 1.6 originalName (O, NR) [representation, file]
  • 1.7 storage (M, R) [file, bitstream]
    • 1.7.1 contentLocation (O, NR) [file, bitstream]
      • 1.7.1.1 contentLocationType (M, NR) [file, bitstream]
      • 1.7.1.2 contentLocationValue (M, NR) [file, bitstream]
    • 1.7.2 storageMedium (O, NR) [file, bitstream]
  • 1.8 environment (O, R)
    • 1.8.1 environmentCharacteristic (O, NR)
    • 1.8.2 environmentPurpose (O, R)
    • 1.8.3 environmentNote (O, R)
    • 1.8.4 dependency (O, R)
      • 1.8.4.1 dependencyName (O, R)
      • 1.8.4.2 dependencyIdentifier (O, R)
        • 1.8.4.2.1 dependencyIdentifierType (M, NR)
        • 1.8.4.2.2 dependencyIdentifierValue (M, NR)
    • 1.8.5 software (O, R)
      • 1.8.5.1 swName (M, NR)
      • 1.8.5.2 swVersion (O, NR)
      • 1.8.5.3 swType (M, NR)
      • 1.8.5.4 swOtherInformation (O, R)
      • 1.8.5.5 swDependency (O, R)
    • 1.8.6 hardware (O, R)
      • 1.8.6.1 hwName (M, NR)
      • 1.8.6.2 hwType (M, NR)
      • 1.8.6.3 hwOtherInformation (O, R)
    • 1.8.7 environmentExtension (O, R)
  • 1.9 signatureInformation (O, R) [file, bitstream]
    • 1.9.1 signature (O, R)
      • 1.9.1.1 signatureEncoding (M, NR) [file, bitstream]
      • 1.9.1.2 signer (O, NR) [file, bitstream]
      • 1.9.1.3 signatureMethod (M, NR) [file, bitstream]
      • 1.9.1.4 signatureValue (M, NR) [file, bitstream]
      • 1.9.1.5 signatureValidationRules (M, NR) [file, bitstream]
      • 1.9.1.6 signatureProperties (O, R) [file, bitstream]
      • 1.9.1.7 keyInformation (O, NR) [file, bitstream]
    • 1.9.2 signatureInformationExtension (O, R) [file, bitstream]
  • 1.10 relationship (O, R)
    • 1.10.1 relationshipType (M, NR)
    • 1.10.2 relationshipSubType (M, NR)
    • 1.10.3 relatedObjectIdentification (M, R)
      • 1.10.3.1 relatedObjectIdentifierType (M, NR)
      • 1.10.3.2 relatedObjectIdentifierValue (M, NR)
      • 1.10.3.3 relatedObjectSequence (O, NR)
    • 1.10.4 relatedEventIdentification (O, R)
      • 1.10.4.1 relatedEventIdentifierType (M, NR)
      • 1.10.4.2 relatedEventIdentifierValue (M, NR)
      • 1.10.4.3 relatedEventSequence (O, NR)
  • 1.11 linkingEventIdentifier (O, R)
    • 1.11.1 linkingEventIdentifierType (M, NR)
    • 1.11.2 linkingEventIdentifierValue (M, NR)
  • 1.12 linkingIntellectualEntityIdentifier (O, R)
    • 1.12.1 linkingIntellectualEntityIdentifierType (M, NR)
    • 1.12.2 linkingIntellectualEntityIdentifierValue (M, NR)
  • 1.13 linkingRightsStatementIdentifier (O, R)
    • 1.13.1 linkingRightsStatementIdentifierType (M, NR)
    • 1.13.2 linkingRightsStatementIdentifierValue (M, NR)
Event
  • 2.1 eventIdentifier (M, NR)
    • 2.1.1 eventIdentifierType (M, NR)
    • 2.1.2 eventIdentifierValue (M, NR)
  • 2.2 eventType (M, NR)
  • 2.3 eventDateTime (M, NR)
  • 2.4 eventDetail (O, NR)
  • 2.5 eventOutcomeInformation (O, R)
    • 2.5.1 eventOutcome (O, NR)
    • 2.5.2 eventOutcomeDetail (O, R)
      • 2.5.2.1 eventOutcomeDetailNote (O, NR)
      • 2.5.2.2 eventOutcomeDetailExtension (O, R)
  • 2.6 linkingAgentIdentifier (O, R)
    • 2.6.1 linkingAgentIdentifierType (M, NR)
    • 2.6.2 linkingAgentIdentifierValue (M, NR)
    • 2.6.3 linkingAgentRole (O, R)
  • 2.7 linkingObjectIdentifier (O, R)
    • 2.7.1 linkingObjectIdentifierType (M, NR)
    • 2.7.2 linkingObjectIdentifierValue (M, NR)
    • 2.7.3 linkingObjectRole (O, R)
Agent
  • 3.1 agentIdentifier (R, M)
    • 3.1.1 agentIdentifierType (M, NR)
    • 3.1.2 agentIdentifierValue (M, NR)
  • 3.2 agentName (O, R)
  • 3.3 agentType (O, NR)
Rights
  • 4.1 rightsStatement (O, R)
    • 4.1.1 rightsStatementIdentifier (M, NR)
      • 4.1.1.1 rightsStatementIdentifierType (M, NR)
      • 4.1.1.2 rightsStatementIdentifierValue (M, NR)
    • 4.1.2 rightsBasis (M, NR)
    • 4.1.3 copyrightInformation (O, NR)
      • 4.1.3.1 copyrightStatus (M, NR)
      • 4.1.3.2 copyrightJurisdiction (M, NR)
      • 4.1.3.3 copyrightStatusDeterminationDate (O, NR)
      • 4.1.3.4 copyrightNote (O, R)
    • 4.1.4 licenseInformation (O, NR)
      • 4.1.4.1 licenseIdentifier (O, NR)
        • 4.1.4.1.1 licenseIdentifierType (M, NR)
        • 4.1.4.1.2 licenseIdentifierValue (M, NR)
      • 4.1.4.2 licenseTerms (O, NR)
      • 4.1.4.3 licenseNote (O, R)
    • 4.1.5 statuteInformation (O, R)
      • 4.1.5.1 statuteJurisdiction (M, NR)
      • 4.1.5.2 statuteCitation (M, NR)
      • 4.1.5.3 statuteInformationDeterminationDate (O, NR)
      • 4.1.5.4 statuteNote (O, R)
    • 4.1.6 rightsGranted (O, R)
      • 4.1.6.1 act (M, NR)
      • 4.1.6.2 restriction (O, R)
      • 4.1.6.3 termOfGrant (M, NR)
        • 4.1.6.3.1 startDate (M, NR)
        • 4.1.6.3.2 endDate (O, NR)
      • 4.1.6.4 rightsGrantedNote (O, R)
    • 4.1.7 linkingObjectIdentifier (O, R)
      • 4.1.7.1 linkingObjectIdentifierType (M, NR)
      • 4.1.7.2 linkingObjectIdentifierValue (M, NR)
    • 4.1.8 linkingAgentIdentifier (O, R)
      • 4.1.8.1 linkingAgentIdentifierType (M, NR)
      • 4.1.8.2 linkingAgentIdentifierValue (M, NR)
      • 4.1.8.3 linkingAgentRole (M, NR)
  • 4.2 rightsExtension (O, R)

Related Work

References

Retrieved from "http://tw.rpi.edu/portal/Preservation_Metadata:_Implementation_Strategies"
Facts about Preservation Metadata: Implementation StrategiesRDF feed
Dcterms:descriptionimplementation independent metadata for digital preservation repositories
Dcterms:modified2010-6-15
Dcterms:sourceLibrary of Congress  +
Dcterms:subjectData  +, Agent  +, Event  +, and Rights  +
Foaf:homepagehttp://www.loc.gov/standards/premis/  +
Foaf:namePreservation Metadata: Implementation Strategies
Skos:altLabelPreservation Metadata: Implementation Strategies  +, and PREMIS  +
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