ISO639: Use structured answer

Ah, i get it, actually i should have tested any prior converted goodie, my assumption for this was that the operation string stays the same for both types of input, means (IMO) that we mean to show the same result on either sort of input. I would suggest that we have a separate string, for either sort of input, (because one doesnt fit right e.g. [this] (https://duckduckgo.com/?q=calling+code+japan) vs [this] (https://duckduckgo.com/?q=calling+code+81), the first makes less 'sense' as it has `international calling code: Japan`, we know thats its an operation, but for the user idk, this might make more sense `international calling code for: Japan`), or make it clear that the user understands this is an operation.