Update from sam

Arguement_Mining_CL2017.py

@@ -123,6 +123,7 @@ class ArguementMiningCL2017(datasets.GeneratorBasedBuilder):
                     # cl2017 tokens are space separated
                     line=line.strip('\n')
                     splits = line.split("\t")
+                    print(splits)
                     guid = splits[0]
                     tokens.append(splits[1])
                     chunk_tags.append(splits[2])