{ "Root": "xlrd:CT_RichValueData", "Name": "RdRichValuePart", "Base": "OpenXmlPart", "ContentType": "application/vnd.ms-excel.rdrichvalue\u002Bxml", "RelationshipType": "http://schemas.microsoft.com/office/2017/06/relationships/rdRichValue", "Target": "rdrichvalue", "RootElement": "rvData", "Paths": { "General": "richData" }, "Version": "Office2019" }