precision    recall  f1-score   support

     Nothing       0.96      0.90      0.93      7590
        B-SK       0.73      0.85      0.79        96
        I-SK       0.57      0.68      0.62        50
        B-LG       0.93      0.91      0.92        44
        I-LG       0.00      0.00      0.00         1
        B-NM       0.87      0.74      0.80        62
        B-AD       0.83      0.66      0.74        83
        B-PH       0.73      0.81      0.77        27
        B-MA       0.93      1.00      0.97        42
        B-CP       0.39      0.40      0.40        65
        I-CP       0.59      0.56      0.57       213
        B-WP       0.65      0.93      0.77        61
        I-WP       0.75      0.95      0.84       240
        B-PO       0.29      0.54      0.38        65
        I-PO       0.23      0.71      0.35       139
        B-IN       0.43      0.76      0.55        25
        I-IN       0.56      0.78      0.65       138
        B-FI       0.54      0.57      0.56        35
        I-FI       0.65      0.66      0.66       168
        B-EP       0.59      0.79      0.68        28
        I-EP       0.66      0.75      0.71        73

   micro avg       0.87      0.87      0.87      9245
   macro avg       0.61      0.71      0.65      9245
weighted avg       0.90      0.87      0.88      9245
 samples avg       0.87      0.87      0.87      9245

/usr/local/lib/python3.6/dist-packages/sklearn/metrics/classification.py:1437: UndefinedMetricWarning: Precision and F-score are ill-defined and being set to 0.0 in labels with no predicted samples.
  'precision', 'predicted', average, warn_for)