Assertion: operating system's user interface | /r/HasProperty | a type of user interface item
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Source sentences:
text: A graphical user interface (GUI) (sometimes pronounced "gooey") is a type of user interface item that allows people to interact with programs in more ways than typing such as computers; hand-held devices such as MP3 Players, Portable Media Players or Gaming devices; household appliances and office equipment with images rather than text commands.