A related training that isn't a parent/child in relationship. It might indicate trainings that collaborate, are about to merge, recently split, etc.
Tababar la xiriira oo aan waalid / ilmo xiriir wadaag ahayn. Waxa laga yaabaa inay muujiso tababaro iskaashi ka sameeya, oo qarka u saaran inay ku milmaan, dhowaan kala qaybsameen, iwm