The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- base unit (15 members)
- process (50 members)
- combustion fuel transport (1 member)
- mebibyte (0 members)
- Dehngeschwindigkeit (0 members)
- data integration process (0 members)
- event frequency datum (0 members)
- square kilometer (0 members)
- deca (0 members)
- synthetic methane (1 member)
- exchange rate (0 members)
- generically dependent continuant (7 members)
- tablespoon (0 members)
- infrastructure use case (0 members)
- import price (0 members)
- unit of measurement (43 members)
- gasoline fuel (2 members)
- bottom up (0 members)
- Time (6 members)
- GND identifier (0 members)
- measurement unit label (0 members)
- external optimiser (0 members)
- month (0 members)
- heating and cooling sector (0 members)
- MIME-type (0 members)
- Organizational sub-unit (4 members)
- milligram per kilogram per day (0 members)
- picovolt (0 members)
- typical day (0 members)
- Dataset (5 members)
- katal (0 members)
- theoretical stock potential (0 members)
- sodium-sulphur battery (0 members)
- outage (2 members)
- File (7 members)
- electricity grid (0 members)
- Labor (0 members)
- identifier (6 members)
- Material Property (9 members)
- hectare (0 members)
- Meta Characteristic (2 members)
- spokesperson role (0 members)
- requirements textual entity (0 members)
- Object property (151 members)
- Pages with script errors (3 members)
- Property (8 members)
- Quantity Property (2 members)
- SimpleTest (0 members)
- Term (0 members)
- Thing (1 member)