Nope, I don't need to interpret the color black. I don't need to interpret rape, or murder. I recognize. That is the difference, these things are RECOGNIZED. I have cogized and now I RECOGNIZED them. It's not INTERPRETATION.

Cognized: TO KNOW.
Interpretation: TO EXPLAIN.

Black doesn't need explanation, murder doesn't need explanation(huh!).

The label is applied by WHOEVER, that's who, it's IRRELEVANT actually in this sense who, what where and when the label is applied, only WHY and HOW.

But obviously it's all about the fallacy of moral subjectivity. Who decides?
It's been long decided by consensus of every living soul that murder, rape, lying, cheating, stealing is wrong. There are exceptions and these are RECOGNIZED by INFANTS EVEN.

To act on the concepts of wrong or right requires to recognize them, not to explain them. An infant, an ANIMAL knows fair, and unfair, wrong and right.