When importing bugzilla defects, Is it possible to map Bugzilla dependencies to new RTC dependenies

I'm considering importing thousands of bugzilla defects as RTC work items. Is it possible to also import the depedencies as well? Let me clarify this a bit:

1. I want to import bugzilla defects BUGA, BUGB, BUGC. In Bugzilla, BUGA is dependent on BUGB, and  BUGB is dependent on BUGC.

When I do the import I'll get 3 new RTC work items (RTCA, RTCB, RTCC) representing BUGA, BUGB, and BUGC, respectively.

So, as part of import mapping, is there any way to specify that I want RTCA, RTCB, RTCC to have the respective dependencies that the original bugzilla defects have?