unfinished work
...that there are many examples of unfinished work in the arts, some of which remain incomplete but others have been finished by other people?
...that there are many examples of <b id="mwCJs"><a class="mw-redirect" href="./Unfinished_work" id="mwCJw" rel="mw:WikiLink" title="Unfinished work">unfinished work</a></b> in the arts, some of which remain incomplete but others have been finished by other people?