[tei-council] more work on #1539

https://github.com/TEIC/TEI/issues/1539 I did what was asked (added example with @org). But the example I added has multiple languages as it's part of another spec (<relation>) - I pared it down to just the English <desc>s. I could put it back with all the languages, or make a few more examples with each language. thoughts? --elli