Earlier quoted context omitted.
If an application (videogame, social network, website, etc.) gives the holder of the NFT special rights, then that is the utility of the NFT. It does not matter about legal ownership of a graphic.
But this is the wrong abstraction. The application becomes the central authority for some arbitrary token. Yes, in theory they could use "an NFT" to represent a key to some in-application capability but at best the owner of the NFT has an exclusive right to that capability at the whim of the application owner. The NFT owner can't really claim to own any real "thing" in and of it's own right. The application owner gai…
And on top of all that, assets from one application can be integrated into another application. If I build a game and I allow people to use the "sword of NFT" they have from another game in my game then I've created a big incentive for people who like that other game to also play mine.