i think i need to clarify that the side navbox is not an infobox it has no argument value pairs thus a date there is fine for our eyes but nothing for other languages nor for search functions comparing i will always find works by a composer looking up his or her article no need to waste space for such a thing in a prime position where people expect to receive key facts about the article the template is neutral without colors on purpose which is best for people who can't see following wp accessibility you are however free to color and embellish to your liking