<https://secure.gravatar.com/avatar/6d3e4b9b20a2651ba0828f1aa59d4ea5?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://cursorinfo.co.il/hi-tech/v-kitae-sozdali-robota-edinoroga-dlya-detej/>