E.10:0.2c.11 - owner, home, host, locus

These are not interchangeable.

Keep owner as ordinary architectural, organizational, policy, source-maintenance, or stewardship wording when the sentence already makes the precise ownership or responsibility relation and its participants clear. Otherwise name that direct relation. Owner does not mean a system-role kind, U.SystemRoleAssignment, authority, or Work by default, and it is not a substitute for pattern, DRR, selected U.Episteme, exact EpistemePublicationRelation occurrence, publication form, publication unit, file carrier, or project record.

Split the actual claim into the smallest applicable value:

• exact architectural, organizational, policy, source-maintenance, stewardship, ownership, or responsibility relation and participants;
• relation to an FPF pattern or an authority-reference relation;
• named source set used as authority for the claim;
• file carrying FPF pattern text, file carrier, or publication unit;
• evidence record or evidence source;
• FPF pattern or project target;
• support root; or
• ordinary or quoted non-use when owner is only title-like wording; otherwise use the result selected through E.10.ROLE—for example, a local system-role kind and classification, a named U.SystemRoleAssignment occurrence, or another relation.

Never use owner to avoid deciding which of those claims the sentence makes.