"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:The title of the data publication of the project data package or literature reference publication where information on the project and/ or on project dataset(s) was published. Note this is only a cached value where ReferenceURI is present +
The title of the data publication of the project data package or literature reference publication where information on the project and/ or on project dataset(s) was published. Note this is only a cached value where ReferenceURI is present +