https://credreg.net/ctdlasn/termhistory/ceasn/approximateDateModified/turtle/391b68bd-7967-4b8b-bdda-75267d1cb7af
type: ChangeSet
subject of change: approximateDateModified
created date: 26
created date: 06
created date: 2026
change reason: Support O*Net date modified for Tasks and Occupations
subject webpage: https://github.com/CredentialEngine/Schema-Development/issues/1071
addition: Statement
  subject: approximateDateModified
  predicate: domainIncludes
  object: Task
addition: Statement
  subject: approximateDateModified
  predicate: domainIncludes
  object: Occupation

https://credreg.net/ctdlasn/termhistory/ceasn/approximateDateModified/turtle/c41dfc9b-836b-4f46-8f4a-6756a234b302
type: ChangeSet
subject of change: approximateDateModified
created date: 26
created date: 06
created date: 2026
change reason: Allow looser rules for dates
subject webpage: https://github.com/CredentialEngine/Schema-Development/issues/945
addition: Statement
  subject: approximateDateModified
  predicate: label
  object: Approximate Date Modified
addition: Statement
  subject: approximateDateModified
  predicate: description
  object: The value should be in ISO 8601 date format; specifically YYYY or YYYY-MM.
addition: Statement
  subject: approximateDateModified
  predicate: domainIncludes
  object: Competency
addition: Statement
  subject: approximateDateModified
  predicate: domainIncludes
  object: TransferAgreement
addition: Statement
  subject: approximateDateModified
  predicate: domainIncludes
  object: ConceptScheme
addition: Statement
  subject: approximateDateModified
  predicate: usageNote
  object: Values may be just a year (e.g. 2026) or a year and a month (e.g. (2026-05). If the full date, i.e. year, month and day, are known use ceasn:dateModified.
addition: Statement
  subject: approximateDateModified
  predicate: rangeIncludes
  object: Date
addition: Statement
  subject: approximateDateModified
  predicate: comment
  object: Approximate date on which this resource was most recently modified in some way.
addition: Statement
  subject: approximateDateModified
  predicate: domainIncludes
  object: AlignmentMap
addition: Statement
  subject: approximateDateModified
  predicate: domainIncludes
  object: Rubric
addition: Statement
  subject: approximateDateModified
  predicate: term status
  object: unstable
addition: Statement
  subject: approximateDateModified
  predicate: domainIncludes
  object: PriorLearningPolicy
addition: Statement
  subject: approximateDateModified
  predicate: domainIncludes
  object: ProgressionModel
addition: Statement
  subject: approximateDateModified
  predicate: domainIncludes
  object: QualificationsFramework
addition: Statement
  subject: approximateDateModified
  predicate: domainIncludes
  object: CompetencyFramework