which television show's network is prime time entertainment network and is related to babylon 5: the legend of the rangers ?
SELECT DISTINCT var_uri where brack_open var_uri dbo_network dbr_Prime_Time_Entertainment_Network sep_dot var_uri dbo_related dbr_Babylon_5:_The_Legend_of_the_Rangers sep_dot var_uri a dbo_TelevisionShow brack_close