diff --git a/demo/semantic_role_labeling/dataprovider.py b/demo/semantic_role_labeling/dataprovider.py
index d4c137ef42c4e2ec609f3e6f809363e602dfd8dd..2c8e13462730a2e980fa1c3fe342ef0e062ab5d7 100644
--- a/demo/semantic_role_labeling/dataprovider.py
+++ b/demo/semantic_role_labeling/dataprovider.py
@@ -25,12 +25,13 @@ def hook(settings, word_dict, label_dict, predicate_dict, **kwargs):
     #all inputs are integral and sequential type
     settings.slots = [
         integer_value_sequence(len(word_dict)),
-        integer_value_sequence(len(predicate_dict)),
         integer_value_sequence(len(word_dict)),
         integer_value_sequence(len(word_dict)),
         integer_value_sequence(len(word_dict)),
         integer_value_sequence(len(word_dict)),
-        integer_value_sequence(len(word_dict)), integer_value_sequence(2),
+        integer_value_sequence(len(word_dict)), 
+        integer_value_sequence(len(predicate_dict)),
+        integer_value_sequence(2),
         integer_value_sequence(len(label_dict))
     ]
 
@@ -63,5 +64,5 @@ def process(settings, file_name):
 
             label_list = label.split()
             label_slot = [settings.label_dict.get(w) for w in label_list]
-            yield word_slot, predicate_slot, ctx_n2_slot, ctx_n1_slot, \
-                  ctx_0_slot, ctx_p1_slot, ctx_p2_slot, mark_slot, label_slot
+            yield word_slot, ctx_n2_slot, ctx_n1_slot, \
+                  ctx_0_slot, ctx_p1_slot, ctx_p2_slot, predicate_slot, mark_slot, label_slot
diff --git a/demo/semantic_role_labeling/predict.py b/demo/semantic_role_labeling/predict.py
index 2761814e1811e701122e0be4850526c5b290c457..a7f1e8f81f59f6fe95fd29593ef1a826e652e570 100644
--- a/demo/semantic_role_labeling/predict.py
+++ b/demo/semantic_role_labeling/predict.py
@@ -55,18 +55,14 @@ class Prediction():
 
         slots = [
             integer_value_sequence(len_dict),
-            integer_value_sequence(len_pred),
             integer_value_sequence(len_dict),
             integer_value_sequence(len_dict),
             integer_value_sequence(len_dict),
             integer_value_sequence(len_dict),
             integer_value_sequence(len_dict), 
+            integer_value_sequence(len_pred),
             integer_value_sequence(2)
             ]
-            integer_value_sequence(len_dict), integer_value_sequence(len_dict),
-            integer_value_sequence(len_dict), integer_value_sequence(len_dict),
-            integer_value_sequence(len_dict), integer_value_sequence(2)
-        ]
         self.converter = DataProviderConverter(slots)
 
     def load_dict_label(self, dict_file, label_file, predicate_dict_file):
@@ -104,8 +100,8 @@ class Prediction():
                 marks = mark.split()
                 mark_slot = [int(w) for w in marks]
                 
-                yield word_slot, predicate_slot, ctx_n2_slot, ctx_n1_slot, \
-                      ctx_0_slot, ctx_p1_slot, ctx_p2_slot,  mark_slot
+                yield word_slot, ctx_n2_slot, ctx_n1_slot, \
+                      ctx_0_slot, ctx_p1_slot, ctx_p2_slot, predicate_slot, mark_slot
 
     def predict(self, data_file, output_file):
         """
diff --git a/demo/semantic_role_labeling/predict.sh b/demo/semantic_role_labeling/predict.sh
index d0acdb0bd093974485475cf796c6d41ac7899135..88ab5898f7d41056f4fe549b3145760783b27bf9 100644
--- a/demo/semantic_role_labeling/predict.sh
+++ b/demo/semantic_role_labeling/predict.sh
@@ -18,7 +18,7 @@ set -e
 function get_best_pass() {
   cat $1  | grep -Pzo 'Test .*\n.*pass-.*' | \
   sed  -r 'N;s/Test.* cost=([0-9]+\.[0-9]+).*\n.*pass-([0-9]+)/\1 \2/g' | \
-  sort | head -n 1
+  sort -n | head -n 1
 }   
 
 log=train.log
diff --git a/demo/semantic_role_labeling/test.sh b/demo/semantic_role_labeling/test.sh
index c4ab44f5ca08aefd18f2851a1410aa08563925a9..f9e1bdcd4c752474329d36c4de3378f7d58e7b4b 100644
--- a/demo/semantic_role_labeling/test.sh
+++ b/demo/semantic_role_labeling/test.sh
@@ -18,7 +18,7 @@ set -e
 function get_best_pass() {
   cat $1  | grep -Pzo 'Test .*\n.*pass-.*' | \
   sed  -r 'N;s/Test.* cost=([0-9]+\.[0-9]+).*\n.*pass-([0-9]+)/\1 \2/g' |\
-  sort | head -n 1
+  sort -n | head -n 1
 }
 
 log=train.log