All individuals in UO
| Label | Id | Description |
|---|---|---|
| half life | UO_0000152 | |
| hectare | UO_0010010 | |
| hertz | UO_0000106 | |
| hour | UO_0000032 | |
| hundredweight | UO_0010037 | |
| inch | UO_0010011 | |
| joule | UO_0000112 | |
| katal | UO_0000120 | |
| katal per cubic meter | UO_0000203 | |
| katal per liter | UO_0000204 | |
| kelvin | UO_0000012 | |
| kibibyte | UO_0000245 | |
| kilobyte | UO_0000234 | |
| kilodalton | UO_0000222 | |
| kiloelectronvolt per micron | UO_0010059 | |
| kilogram | UO_0000009 | |
| kilogram meter per second | UO_0000091 | |
| kilogram per cubic meter | UO_0000083 | |
| kilogram per hectare | UO_0000283 | |
| kilogram per liter | UO_0000174 |