<https://discussion.alamy.com/topic/1539-self-employed-stock-photographer-in-uk-how/#comment-22063>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://discussion.alamy.com/topic/1539-self-employed-stock-photographer-in-uk-how/?tab=comments#comment-21850>