PPMN — EntityTypeSnapshot class in Fig. 3 Entities and Entity Types UML diagram is incorrectly named EntitySnapshotType

In Fig. 3 UML diagram Entities and Entity Types, the class representing a snapshot of an Entity Type is incorrectly named EntitySnapshotType. The correct name should be EntityTypeSnapshot, i.e. a snapshot of an entity type rather than the type of an entity snapshot. This is further underscored in line 964, where the term EntityTypeSnapshots is used.