 For Hempel, a property \(F\) is explanatorily relevant to the occurrence of an outcome \(G\) if there is a lawful relationship that relates \(F\) to \(G\). If table salt dissolves in water, so does Morton’s table salt, Morton’s finest table salt, Morton’s finest table salt bought on sale, and so on. Salmon concluded that Hempel’s conception of I-S explanation was wrong.