I wrote something to be aware of about that dataset a while back:
WARNING: If you use that data set for anything, be aware that the FINGER_POSITIONS column tells you its creator's totally subjective personal opinion about which finger to use, not which fret makes the chord. So FINGER_POSITIONS actually is only good for telling you whether the string is closed or not. Fret numbers for played strings have to be converted from the NOTE_NAMES column.
Here is more chord data which could be used for this: https://archive.ics.uci.edu/dataset/575/guitar+chords+finger+positions
I wrote something to be aware of about that dataset a while back: