F.3:17 - Didactic close
“Start with one explicit source and interpretation basis. Merge aliases only when the source uses them interchangeably and no relevant conclusion changes. Split uses when their participants, entailments, or time stance differ. Give each result one faithful Tech label, one helpful Plain label, and a short counterexample when a boundary test is needed. Use an F.17 cell only when recurring work needs the address. Nothing in this clustering makes two sources the same; test that separately in F.9.”