For example:
... where "Workers" and "Products groups" are aggregate nodes with the individual "Worker"-nodes, respectively "product group"-nodes below them instead of directly under the taskdata-node as they appear to be in the source taskdata XML. Another deviation from the XML-structure is the parts where references to the timelog and grid-files are located. Timelogs and grid-entries as stored in these files will be placed under these nodes where in reality they are extracted from the TLG and GRD-files referenced there.