a person in the record
Jan-Willem Van der Horst
Doctoral advisors on Wikidata: Matthias Antonius Jacobus Michels and Peter Arnold Bobbert.
Advisors on Wikidata
Wikidata's own statements of who supervised whom, kept apart from the record's theses and never counted with them.
Wikidata run graph-wikidata-20261014T220004Z