Sophia Dörner

schema: create agent in MEI shared

15

This PR adds the agent element to the schema as discussed in #555 and removes all the specialised elements related to persons (e.g. composer, librettist, arranger etc.) fixes #555

edit/update schematron rule in `<history>`

3

Since `` et.al. are now modelled after `` (#911), they are children of ``. [``](https://music-encoding.org/guidelines/dev/elements/history.html) has defined a Schematron rule to prevent the use of `` and `` at the...

Clarify remarks for elements that are modelled after other standards

13

Some elements in MEI are modelled after other standards, e.g. [exhibHist](https://music-encoding.org/guidelines/dev/elements/exhibHist.html), however, the remarks do not seem to specify the exact element(s) that were used as templates for modelling and...

Add links to narrower terms

5

From a users perspective it would be nice to be able to browse every hierarchy direction, i.e. to follow links for broader as well as narrower terms. Context: The `GND`...