Before and after refactoring. An example of incomplete classification, fixed by refactoring. (A) shows the classification of ‘mechano-chemosensory labral sensillum 8’ prior to refactoring. Many valid classifications are missing. Note also the erroneous classification of ‘external sensory organ’ as a type of ‘sensory organ cell’. (B) shows autoclassification of the same class after refactoring. Terms with equivalent class definitions are shown in green.