The relationship of a publisher to some subclasses of Document. A publisher (a person or an organization) publishes material.1
Beside those inherited from Contribution, there are also the following specific attribute:
leading publisher flag : Boolean – indicates whether this publisher was the leading one among several (true)
Beside those inherited from Contribution, there is also a link to editor: an instance of Agent [FIXME] replacing the derived contributor link from Contribution
[1] Publisher. In: PRO, the Publishing Roles Ontology. Shotton, D. and Peroni, S. Available: https://sparontologies.github.io/pro/current/pro.html