<https://www.codeproject.com/Articles/17837/Global-Interface-Table-An-Easy-Way-to-Marshal-an-I>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.codeproject.com/Articles/17837/Global-Interface-Table-An-Easy-Way-to-Marshal-an-I>