<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/BreadcrumbList>
<https://en-us.help.blackboard.com/Edline/Gradebooks/010_GradeQuick_Web/160_Seating_Charts/060_Adding_or_Removing_a_Student_from_a_Selected_Seat>