update config with proper label to id mappings

config.json

@@ -9,16 +9,16 @@
   "hidden_dropout_prob": 0.1,
   "hidden_size": 768,
   "id2label": {
-    "0": "0",
-    "1": "1",
-    "2": "2"
+    "0": "PRESENT",
+    "1": "ABSENT",
+    "2": "POSSIBLE"
   },
   "initializer_range": 0.02,
   "intermediate_size": 3072,
   "label2id": {
-    "0": 0,
-    "1": 1,
-    "2": 2
+    "PRESENT": 0,
+    "ABSENT": 1,
+    "POSSIBLE": 2
   },
   "language": "english",
   "layer_norm_eps": 1e-12,