id	domain	url
concept-786	articles.philly.com	http://articles.philly.com/2010-08-13/news/24971692_1_badlandsurban-decay-photography-class/2
concept-786	muralarts.org	http://muralarts.org/learn/restorative-justice
concept-786	www.npr.org	http://www.npr.org/templates/story/story.php?storyid=4120730
concept-786	www.forumonpublicpolicy.com	http://www.forumonpublicpolicy.com/summer08papers/aandssum08