<http://schema.org/availability>
"http://schema.org/InStock"^^<http://www.w3.org/2001/XMLSchema#string>
<http://pancer.com.ua/takticheskie-fonariki/fonar-nitecore-ec11-sree-xm-l2-u2-900-lyumen-11-rejimov-1hcr123a-imr18350>