nepomukservices hogging CPU

[Ed Greshko]

Today I did a fresh install from DVD of RC2 choosing the KDE desktop.  Afterwards I did a "distro-sync" due to the other messages about wine.  This is in a VirtualBox VM

Other than changing the desktop theme and konsole I didn't do anything and basically walked away from the system.  I've come back to it after maybe 2 or so hours and nepomukservices is hogging the system.....  from top....

4555 egreshko  39  19  583408  24388  18564 R 89.76 1.909 266:29.58 nepomukservices      
 4170 root      20   0  242492  83820  18440 S 1.662 6.560   0:03.38 X                    
  238 root      20   0       0      0      0 S 0.665 0.000   0:00.56 jbd2/dm-1-8          
 4451 egreshko  20   0 2909148  45564  30616 S 0.332 3.566   0:00.84 kwin                 
 4900 egreshko  20   0  119388   1480   1060 R 0.332 0.116   0:00.47 top                  
    1 root      20   0   50992   6940   2164 S 0.000 0.543   0:02.40 systemd 

Suggestion as to how to figure out what is going on?

-- 
The only thing worse than a poorly asked question is a cryptic answer.