pmo:SemanticClass homogeneously represents the semantic classes from the various predicate models.
individuals of this class correspond to rolesets in PB and NB (e.g., pm:nb10-seller.01 and pm:pb17-sell.01 10 in Figure 2), verb classes in VN (e.g., pm:vn32-give-13.1-1), and frames in FN (e.g., pm:fn15-commerce sell).