Scope note: This property allows an item to be declared as a particular example of an E55 Type or taxon The P137.1 in the taxonomic role property of P137 exemplifies (is exemplified by) allows differentiation of taxonomic roles. The taxonomic role renders the specific relationship of this example to the Type, such as "prototypical", "archetypical", "lectotype", etc. The taxonomic role "lectotype" is not associated with the Type Creation (E83) itself, but selected in a later phase. Examples: - Object BM000098044 of the Clayton Herbarium (E20) exemplifies Spigelia marilandica (L.) L. (E55) in the taxonomic role lectotype In First Order Logic: P137(x,y) ⊃ E1(x) P137(x,y) ⊃ E55(y) P137(x,y,z) ⊃ [P137(x,y) ∧ E55(z)] P137(x,y) ⊃ P2(x,y) Properties: P137.1 in the taxonomic role: E55 Type