A.19.SOURCE-SET-SPACE-SUBSTRATE:12 - Relations

• Builds on: A.19, A.17, A.18.
• Coordinates with: C.18, C.19, G.5, G.10, A.19.DECLARED-SUBSTRATE-INTERPRETIVE-VIEW, A.6.P, A.0.
• Specialized by: A.19.DECLARED-SUBSTRATE-INTERPRETIVE-VIEW and later interpretive-view or atlas specializations when one line needs derived interpretation over an already-declared substrate.
• Does not replace: selector outcome publication, shipping metadata, live pool policy, or enactment planning.