<https://secure.gravatar.com/avatar/a1ff803b27a2e65e5511a0dbe2cc38a3?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://ostec-projects.ru/microsoft-predlagaet-bolshe-bezopasnosti-v-oblake/>