My point is that if you have a class, or method, or variable that represents "one thing, or another thing" this is a poor abstraction. And that you can "reek" t

My point is that if you have a class, or method, or variable that represents "one thing, or another thing" this is a poor abstraction. And that you can "reek" this smell quite clearly if your names contain "one Or the Other" or "One And The Other" the words "Or" or "And". The example you gave is an artifact of a translation. It is not an indication that this class holds either a "YoungerCousinMothersSiblingsDaughter" class/type/value Or a "FathersSistersDaughter". First, because AFAICS these separate things don't exist. And second because of the first part of that name: `LabelContactRelation`, it being a label; not a return value. You did pay attention to the part where I explained that this, naturally, is not literally so, did you?