subject matter

{
	"subjectMatter" : 
	{
		"@id" : "URL",
		"@type" : "SubjectMatter",
		"elementId" : "String",
		"hierarchyItems" : 
		{
			"@id" : "URL",
			"@type" : "HierarchyItems",
			"elementId" : "String",
			"hierarchicalChildren" : 
			[
				{
					"hierarchicalChild" : 
					{
						"@id" : "URL",
						"@type" : "HierarchicalChild",
						"elementId" : "String"
					}
				}
			],
			"hierarchicalParents" : 
			[
				{
					"hierarchicalParent" : 
					{
						"@id" : "URL",
						"@type" : "HierarchicalParent",
						"elementId" : "String"
					}
				}
			],
			"sortValue" : "String"
		},
		"name" : "String"
	}
}