Add language tag

Hi
A PR to improve the referencing of your dataset 🤗

README.md

@@ -1,3 +1,12 @@
+---
+language:
+- en
+- de
+- fr
+- fi
+- sv
+- nl
+---
 # NER Fine-Tuning
 
 We use Flair for fine-tuning NER models on
@@ -58,4 +67,4 @@ We report averaged F1-score over 5 runs with different seeds on development set:
 | Model                                                                     | English AjMC | German AjMC  | French AjMC  | German NewsEye | French NewsEye | Finnish NewsEye | Swedish NewsEye | Dutch ICDAR  | French ICDAR | French LeTemps | English TopRes19th | Avg.      |
 |---------------------------------------------------------------------------|--------------|--------------|--------------|----------------|----------------|-----------------|-----------------|--------------|--------------|----------------|--------------------|-----------|
 | hmBERT (32k) [Schweter et al.](https://ceur-ws.org/Vol-3180/paper-87.pdf) | 85.36 ± 0.94 | 89.08 ± 0.09 | 85.10 ± 0.60 |  39.65 ± 1.01  |  81.47 ± 0.36  | 77.28 ± 0.37    | 82.85 ± 0.83    | 82.11 ± 0.61 | 77.21 ± 0.16 | 65.73 ± 0.56   |    80.94 ± 0.86    |   76.98   |
-| hmTEAMS (Ours)                                                            | 86.41 ± 0.36 | 88.64 ± 0.42 | 85.41 ± 0.67 |  41.51 ± 2.82  |  83.20 ± 0.79  | 79.27 ± 1.88    | 82.78 ± 0.60    | 88.21 ± 0.39 | 78.03 ± 0.39 | 66.71 ± 0.46   |    81.36 ± 0.59    | **78.32** |
+| hmTEAMS (Ours)                                                            | 86.41 ± 0.36 | 88.64 ± 0.42 | 85.41 ± 0.67 |  41.51 ± 2.82  |  83.20 ± 0.79  | 79.27 ± 1.88    | 82.78 ± 0.60    | 88.21 ± 0.39 | 78.03 ± 0.39 | 66.71 ± 0.46   |    81.36 ± 0.59    | **78.32** |