title: substring-before(//title,'- Pittsburgh Tribune')
author: substring-before(substring-after(//div[@class='byline'],'By '),',')
date: substring-after(substring-after(//div[@class='byline'],','),',')
body: //div[@id='storyBody']
strip: //div[@class='morestories']
dissolve: //p[@class='subheader']
test_url: http://www.pittsburghlive.com/x/pittsburghtrib/sports/columnists/s_785654.html