C.41:12 - Relations
C.41.TF consumes the selected questions and their interpretation basis. C.41.QC can return a counterexample or qualification that changes selection. C.41.UA can reveal an unanswerable or irrelevant question during actual use; that finding returns here. C.41.SR can reveal a whole-result gap invisible in local selections.
C.39.RQ supplies construction of criteria from subject and situation; domain practice supplies their substantive grounds. FPF E.10.D2 governs the subject/description distinction and B.1.5 the Method relations behind constituent and encompassing questions.