has prototype
heart SubClassOf 'has prototype' some ('participates in' some 'blood circulation')
'human p53 protein' SubClassOf some ('has prototype' some ('participates in' some 'DNA repair'))
Experimental. In future there may be a formalization in which this relation is treated as a shortcut to some modal logic axiom. We may decide to obsolete this and adopt a more specific evolutionary relationship (e.g. evolved from)
Chris Mungall
x has prototype y if and only if x is an instance of C and y is a prototypical instance of C. For example, every instance of heart, both normal and abnormal is related by the has prototype relation to some instance of a "canonical" heart, which participates in blood circulation.
pending final vetting