Mapped By
reldef:delib:mapped_bymapped by — the source response's stance was declared by the target first-class mapping-rule atom (the exact, versioned coded-answer→stance reading), so every mapped stance is traceable to the rule that made it.
mapped by — the source response's stance was declared by the target first-class mapping-rule atom (the exact, versioned coded-answer→stance reading), so every mapped stance is traceable to the rule that made it.