| Language | Label | Description | Also known as |
|---|---|---|---|
| default for all languages | No label defined | ||
| English | sibling | the subject and the object have at least one common parent (brother, sister, etc. including half-siblings); use "relative" (P1038) for siblings-in-law (brother-in-law, sister-in-law, etc.) and step-siblings (step-brothers, step-sisters, etc.) |
|