If one concatenates the input and outputs it looks like this
Direct and manage the project generates data which are input for the monitor and control process which output work performance information which are input for the monitor and control project work which outputs work performance reports.
BUT manage quality outputs quality reports which are input for control quality which outputs quality measurements.
It took me a while to figure this out and it is a bit counterintuitive how the manage quality works, but I guess that one just need to remember that.