An extremely good example I've found for this is canonicalization in all forms. Frequently there are scenarios where there are many ways to represent something,

An extremely good example I've found for this is canonicalization in all forms. Frequently there are scenarios where there are many ways to represent something, but only one official Right Way. https://en.wikipedia.org/wiki/Canonicalization#Usage_cases https://en.wikipedia.org/wiki/Canonicalization#Usage_cases