<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/SearchAction>
<http://www.genengnews.com/keywordsandtools/email/gen-news-highlights/caliper-s-microct-imaging-device-to-be-used-in-nci-s-preclinical-lung-cancer-studies/20535/>