<http://schema.org/description>
"Sha Na Na was a 1950s nostalgia band during the 1970s when they were given their own modern day variety show. The closing song was &amp;quot;Goodnight Sweetheart.&amp;quot;"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.tv.com/shows/sha-na-na/>