"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:Publications or authoritative opinions of scientist used during the identification process. Example: enter 'Schmeil-Fitschen 1995', if this field flora was used. +
Publications or authoritative opinions of scientist used during the identification process. Example: enter 'Schmeil-Fitschen 1995', if this field flora was used. +