"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:ID of the IdentificationUnit (= part of primary key). Usually one of possibly several organisms present on the collected specimen. Example: parasite with hyperparasite on plant leaf = 3 units, +
ID of the IdentificationUnit (= part of primary key). Usually one of possibly several organisms present on the collected specimen. Example: parasite with hyperparasite on plant leaf = 3 units, +
