Collection of URLs for a single externally-hosted document in different formats (dependent languages)
Language code (`la-ng` style) of this link
| Data type | token |
|---|---|
| Parameters | pattern: [a-z]{2}(-[a-z]{2,8})? |
Whether this is the default language (must be `false` for subsequent `<language/>` elements)
| Data type | enum |
|---|---|
| Parameters | - |
Localized title of the link
| Data type | - |
|---|---|
| Parameters | - |