<https://lady.mail.ru/article/501724-ne-nado-stesnyatsya-kak-sdelat-lyubuyu-formu-gub-s/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://lady.mail.ru/article/501724-ne-nado-stesnyatsya-kak-sdelat-lyubuyu-formu-gub-s/>