<http://schema.org/description>
"The fourth and final &amp;quot;Heavy Hitter&amp;quot;, the Siren, can revive fallen foes and keep the pressure on."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.complex.com/pop-culture/2012/03/in-bioshock-infinite-a-sirens-song-wills-your-enemies-back-from-the-dead>