Would there be a dataset rich in relationship?

As I am working with the dbpedia core set, I find that the core set is grouped with relations. It means there are limited kinds of relations in core set. I wonder if there is a dataset rich in kinds of relations. I will be appreciated for your help.

Hi @russell-a , the core should have over thousand different relation types in the dbo or /ontology/ namespace and over 50,000 in the dbp or /resource/ namespace. Then this is only the English one. Isn’t 50k enough?