<http://igate.com.ua/news/24574-spacex-stroit-plavuchie-kosmoporty-dlya-poletov-na-mars-i-lunu>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://igate.com.ua/news/24574-spacex-stroit-plavuchie-kosmoporty-dlya-poletov-na-mars-i-lunu>