[<a href="https://www.linkedin.com/school/plovdivski-universitet-'paisii-hilendarski'/" itemprop="sameAs" rel="noopener nofollow" target="_blank"> University of Plovdiv Paisii Hilendarski's LinkedIn profile</a>, <a href="../youtube/bg/495/index.html" itemprop="sameAs" rel="nofollow noopener" target="_blank"> University of Plovdiv Paisii Hilendarski's YouTube or Vimeo channel</a>, <a href="https://en.wikipedia.org/wiki/Plovdiv_University_%22Paisii_Hilendarski%22" itemprop="sameAs" rel="noopener nofollow" target="_blank"> University of Plovdiv Paisii Hilendarski's Wikipedia article</a>]