Wuxing Element

Connects an entry to the Chinese five-phase element (wood, fire, earth, metal or water) assigned to it, where the element is itself a wuxing entity in this atlas. It adds a durable, comparable entity identity for the existing element enum fact recorded on those entries; it does not replace that enum fact, which continues to classify every member exactly as before. The inverse reading, Wuxing Element Of, names the same relationship from the element toward each entry assigned to it.