Let us express this proposition in the form entails That is to say entails is to mean the same as Each one of all the various propositions, which are alike in respect of the fact that each asserts with regard to some given thing that that thing has, entails that one among the various propositions, alike in respect of the fact that each asserts with regard to some given thing that that thing has, which makes this assertion with regard to the same thing with regard to which the proposition of the first class asserts that it has.