Multiple Language metadata fields

[rosanna-smith]

There are two Language fields (About, Others). Language on About page has a description, but the other doesn't, unclear how they should differ.
The Language option under Others also has the options Text, Number and Entity but this isn't explained.
https://github.com/Language-Research-Technology/ro-crate-editor-profiles/blob/9c1609248bfdb11e8bfcac1038d4737d5139bc1f/profiles/language-data-commons-collection-profile.json#L643C7-L643C7