<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/ContactPoint>
<https://teko-shop.ru/catalog/vzryvozashhishhennoe-oborudovanie/opoveshchateli_vzryvozashchishchennye/tsv_1_220_a_b_k_ch/>