A.19:2 - Context (Informative)

FPF already standardizes what is characterized through A.17 and how one characteristic is scaled through A.18. Dynamics, evaluation, and comparison additionally need a declared common value space in which several characteristics coexist without losing scale, arity, or meaning. They also need reusable predicates whose semantic components remain recoverable independently of a criterion description, one evaluation occurrence, or one result. A.19 supplies those two values without inventing a generic semantic-locality container or duplicating consumer scope, time, evidence, and result relations.