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Below I sum up Prateek Joshi's awesome explanation. The theory: URI (uniform resource identifier) identifies a resource (text document, image file, etc) URL (uniform resource locator) is a subset of the URIs that include a network location URN (uniform resource name) is a subset of URIs that include a name within a given space, but no location That is: And for an example: Also, if you haven't already, I suggest reading Roger Pate's answer. URN meaning: 1. a container, especially a large, round one on a stem, that is used for decorative purposes in a…. Learn more. An urn is a vessel or vase, often used to hold the ashes of the cremated dead. It can also be a metal container for tea or coffee, or the spore-bearing part of a moss capsule. URN can mean a container for ashes, a container for hot drinks, or a symbol of death. Learn more about the different meanings, pronunciation, and translations of URN with Cambridge Dictionary.
