<http://digiphoto.techbang.com/posts/9389-tamron-10-24mm-f35-45-di-ii-vc-hldb023>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://digiphoto.techbang.com/posts/9389-tamron-10-24mm-f35-45-di-ii-vc-hldb023>