<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/SearchAction>
<http://www.genengnews.com/Registration.aspx?ReturnURL=%2Fgen-news-highlights%2Flabcorp-insists-it-s-doing-the-buying-for-now%2F81247122%2F%3Fkwrd%3DToxicity>