====== Entity Class Record ======

Abstrakt klasse med grundlæggende funktioner

===== Noter =====

Mapped Superclass til alle TopLevel Records:

   * FamilyRecord
   * IndividualRecord
   * NoteRecord
   * ObjeRecord
   * RepositoryRecord
   * SourceRecord
   * SubmitterRecord
   *
   * PlaceRecord
   * PlaceForm


===== Egenskaber =====

  * ulid
  * xref


  * <<IDENTIFIER_STRUCTURE>>
  * <<NOTE_STRUCTURE>> (Undtagen Noterecord)
  * <<SOURCE_CITATION>>
  * <<MULTIMEDIA_LINK>>
  * <<CHANGE_DATE>>
  * <<CREATION_DATE>>