| http://www.w3.org/ns/prov#value | - A system for controlling the performance of a slide show, the slide show including at least one slide, the system comprising:(a) a computer including a computer memory and an operating system; (b) a display device having an associated display screen, the display device coupled to the computer for providing a display of the slide show; (c) a slide presentation program for displaying a set of at lea
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