"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:OAI-PMH is an XML based REST protocol for Metadata harvesting in a distributed network. It uses Dublin Core for a required minimal set of metadata but can be extended to be used with other XML based formates as well +
OAI-PMH is an XML based REST protocol for Metadata harvesting in a distributed network. It uses Dublin Core for a required minimal set of metadata but can be extended to be used with other XML based formates as well +