Tags that are not neatly inside of one document element

[marcverhagen]

So far, all tags are neatly inside of a document element. The only exception was the DCT, which was inside of the tarsqi_tags element but outside all doc_element tags, but it does not exist anymore.

What do we do with tags that fall outside document elements. This cannot happen with EVENT and TIMEX3 tags and not with SLINK and ALINK tags either. But it can happen with TLINKS that connect two events/times that are not in close proximity or TLINKS that connect an event to the DCT.

Two options:

• put them in the document element with one of the events or times
• put them in a global repository

[marcverhagen]

This may become a moot point when https://github.com/tarsqi/ttk/issues/2 is done.