Link Prediction doesn't work for LL1_GT_actor_group_association_prediction_MIN_METADATA

[zeyuanxy]

The pipeline is DistilEdgeListLoader and DistilLinkPrediction

The exception stack trace is

File "/src/distil-primitives/distil/primitives/load_edgelist.py", line 97, in produce
    attribute_node_map['nodeID'] = attribute_node_map['nodeID'].astype(int)
  File "/usr/local/lib/python3.6/dist-packages/pandas/core/frame.py", line 2995, in __getitem__
    indexer = self.columns.get_loc(key)
  File "/usr/local/lib/python3.6/dist-packages/pandas/core/indexes/base.py", line 2899, in get_loc
    return self._engine.get_loc(self._maybe_cast_indexer(key))
  File "pandas/_libs/index.pyx", line 107, in pandas._libs.index.IndexEngine.get_loc
  File "pandas/_libs/index.pyx", line 131, in pandas._libs.index.IndexEngine.get_loc
  File "pandas/_libs/hashtable_class_helper.pxi", line 1607, in pandas._libs.hashtable.PyObjectHashTable.get_item
  File "pandas/_libs/hashtable_class_helper.pxi", line 1614, in pandas._libs.hashtable.PyObjectHashTable.get_item
KeyError: 'nodeID'