<http://schema.org/description>
"Band plays 1988 tune \"Frayed Ends of Sanity\" as part of \"Metallica by Request\" tour in Helsinki"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.rollingstone.com/music/news/metallica-give-fan-favorite-frayed-ends-a-live-debut-26-years-later-20140529>