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11.4 Applications 295

Fig. 11.10 (Color online) Social network consisting of civil servants that executed more than
2000 activities in a 9 month period. The darker arcs indicate the strongest relationships in the
social network. Nodes having the same color belong to the same clique. Names of resources have
been anonymized for privacy reasons

Fig. 11.11 WF-net discovered based on an event log of another municipality. The log contains
events related to 745 objections against the so-called WOZ valuation. These 745 objections gener-
ated 9583 events. There are 13 activities. For 12 of these activities both start and complete events
are recorded. Hence, the WF-net has 25 transitions