This file details the possible targets for contingencies.
The first column is a numerical identifier.
The second column is the strref containing the target name.
The third column is the strref containing the target description.
The fourth column is a comment, containing the target.
In BG2 ToB we have:

2DA V1.0
4294967296
           STRREF     DESCRIPTION TARGET     
1          30992      30993       MYSELF     
2          30990      30991       LASTHITBY  
3          30994      30995       NEARESTENEMY