"Has improper value for" is a predefined property to track input errors for irregular value annotations that was likely caused by type or allowed value restrictions.
en:Dublin Core is a metadata standard that was originally developed for libraries but its elements have been reused in many other formats as well, e.g. DWC. Dublin Core Metadata Element Set contains 15 elements +
Dublin Core is a metadata standard that was originally developed for libraries but its elements have been reused in many other formats as well, e.g. DWC. Dublin Core Metadata Element Set contains 15 elements +