Author-Titles entries should be removed from the MEF link to person (GnD)

[JoelleDosimont]

Bug description:

There are Author + Title entries in the MEF that appear as suggestions when trying to link to a person. Ex. : Butor, Michel (see screenshot)

Expected behavior:

For GnD in the person entities, only the type Perzon (piz) (ex. : https://d-nb.info/gnd/118518135) should be includes in the MEF as bf:Person, not the type Werk (wit) (ex. : https://d-nb.info/gnd/4197480-3).

Steps to Reproduce:

1. In the document editor, try to add a link to a person for "Butor, Michel"
2. See there are various entries with the same names
3. In GnD, some are of Type "Werk (wit)"

Server:

• production: ils.bib.uclouvain.be
• test: bib.test.rero.ch
• dev: ilsdev.test.rero.ch

Version:

v1.9.0

Screenshots