Full Idea
One might want to divide the category of 'universals' into two sub-categories of properties and relations.
Gist of Idea
The category of universals can be sub-divided into properties and relations
Source
E.J. Lowe (A Survey of Metaphysics [2002], p.15)
Book Reference
Lowe,E.J.: 'A Survey of Metaphysics' [OUP 2002], p.15
A Reaction
This means a Platonic form like 'horse' ends up as a cluster of properties and relations. Is a substance not also a universal?