- ISNI (Property:P213): importing is done with values having spaces, but specification says it should be stored without spaces
- GND (Property:P227): importing is done also for deprecated (in WD sometimes labeled "redirected") values, but specification says this should not be done
Example: VojtěchDostálBot (User:Vojtěch Dostál) is removing spaces in ISNI according to the ISNI specification , ac2wd.toolforge.org is adding the value with spaces again , and a user removes the specification-adhering ISNI value manually .