These mapping support splitting and merging, but not partial verses.
I think the task for the versification tool is to identify missing mappings or mappings that differ from the standard mapping and override what is in the standard mapping.
Or do we need to identify a base for the text as well?
Paratext and the versification mappings use a set of standard mappings, and say that each custom mapping is based on one of these:
Each of these comes with its own mappings:
These mapping support splitting and merging, but not partial verses.
I think the task for the versification tool is to identify missing mappings or mappings that differ from the standard mapping and override what is in the standard mapping.
Or do we need to identify a base for the text as well?