User-agent: Yandex
Sitemap: http://data-katalog.com/uploads/sitemap.xml
Disallow: http://data-katalog.com/engine/
Disallow: http://data-katalog.com/go.php

User-agent: *
Sitemap: http://data-katalog.com/uploads/sitemap.xml
Disallow: http://data-katalog.com/go.php
Disallow: http://data-katalog.com/engine/