"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:If image refers to only one out of several IdentificationUnits for a specimen, refers to the ID of an IdentificationUnit for a collection specimen (= foreign key) +
If image refers to only one out of several IdentificationUnits for a specimen, refers to the ID of an IdentificationUnit for a collection specimen (= foreign key) +
