<https://secure.gravatar.com/avatar/43151e2a68fa740c6e8130cd56b32332?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://angarmotorov.ru/dvigatel/zamena-masla-v-dvigatele-chto-dolzhen-znat-kazhdyj-voditel/>