"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:Reference to a sampling event; keeps paired measurements together (several categorical or quantitative observations at the same time on the same object or object part) (foreign key) +
Reference to a sampling event; keeps paired measurements together (several categorical or quantitative observations at the same time on the same object or object part) (foreign key) +
