<https://www.csscorp.com/allnews/contextualization-new-personalization-sunil-mittal-css-corp/#breadcrumb>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.csscorp.com/allnews/contextualization-new-personalization-sunil-mittal-css-corp/>