<https://video.tau.ac.il/events/index.php?option=com_k2&amp;view=item&amp;id=528:from-an-idea-to-a-product-\u2013-a-long-way-an-unpaved-road&amp;Itemid=548>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://video.tau.ac.il/events/index.php?option=com_k2&view=item&id=528:from-an-idea-to-a-product-%EF%BF%BD%EF%BF%BD%EF%BF%BD-a-long-way-an-unpaved-road&Itemid=548>