<http://schema.org/description>
"&amp;quot;Dad, can your computer guess &amp;#x27;heads&amp;#x27; or &amp;#x27;tails&amp;#x27; when I flip this coin?&amp;quot;   &amp;quot;Sure, give me a second&amp;quot;   #!/bin/sh   voice=Zarvox   coin=$RANDOM   let &amp;quot;coin %= 2&amp;quot;   if [ &amp;quot;$coin&amp;quot; -eq 0 ]   then     say -v $voice heads   else     say -v $voice..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://blog.humphd.org/vocamus-497/?p=497>