If the object tag contains the hierarchy information, then use the "hierarchySelector" to create the hierarchy from the tag.

The tag will be split by using "regex" . You can map the substrings in the "groupType" section.

This is an example for the creation of a hierarchy from for the following tag: "P20.H1.T3-V101"

"data": [
		{
			"selector": {
				"path": "$.items[*].properties[?(@.key==\"Tag number\")]",
				"regex": ".*"
			},
			"ecClass": {
				"name": "PUMP",
				"fullName": "ProcessFunctional.PUMP",
				"displayLabel": null
			},
			"mapping": [
				{
					"path": "$.items[*].properties[*].key",
					"regex": "Tag number",
					"target": "UserLabel",
					"validation": {
						"isMandatory": true,
						"dataType": "string"
					}
				},
				{
					"path": "$.items[*].properties[*].key",
					"regex": "Label",
					"target": "DESCRIPTION",
					"validation": {
						"isMandatory": false,
						"dataType": "string"
					}
				}
			],
			"hierarchySelector": {
			 	"groupType": [
				 	{
						"type": "element",
						"class": "ProcessFunctional.PS_PLANT",
						"delimiter": null
					},
					{
						"type": "relation",
						"class": "ProcessFunctional.PS_PLANT_HAS_PS_UNIT",
						"delimiter": "."
					},
					{
						"type": "element",
						"class": "ProcessFunctional.PS_UNIT",
						"delimiter": null
					},
					{
						"type": "relation",
						"class": "ProcessFunctional.PS_UNIT_HAS_PS_SUB_UNIT",
						"delimiter": "."
					},
					{
						"type": "element",
						"class": "ProcessFunctional.PS_SUB_UNIT",
						"delimiter": null
					},
					{
						"type": "relation",
						"class": "ProcessFunctional.PS_SUB_UNIT_HAS_NAMEN_ITEM",
						"delimiter": " "
					},
					{
						"type": "element",
						"class": "ProcessFunctional.PUMP",
						"delimiter": null
					}
				],
				"path": "$.properties[?(@.key==\"Tag number\")]",
				"regex": "^([a-zA-Z0-9]+)(\\.)([a-zA-Z0-9]+)(\\.)([a-zA-Z0-9]+)(\\ )(.*)$"
			}
		}
	],