22. The computer program product of claim 17 , further comprising computer readable program code configured to train a classifier to identify patterns in features of the extracted nodes and edges that indicate a class of process semantic of the respective extracted nodes and edges.
22. The computer program product of claim 17 , further comprising computer readable program code configured to train a classifier to identify patterns in features of the extracted nodes and edges that indicate a class of process semantic of the respective extracted nodes and edges. 23. The computer program product of claim 22 , further comprising computer readable program code configured to receive by the classifier a plurality of example flow diagrams.