Steps to Reproduce:
- On production (e.g. https://commons.wikimedia.org/wiki/File:Malibu-superbloom.jp) or in betacluster (e.g. https://commons.wikimedia.beta.wmflabs.org/wiki/File:Icon_for_char_%E8%AB%B5_darkslateblue_plum_32x32.png) click on 'Structured data'.
- Click on 'Edit' and then on 'Add qualifier' - the field will display the default text "Unsupported data type".
Actual Results:
Expected Results:
The text should inform users what should go into this field (or it might be just blank). The existing text doesn't provide users with helpful info.