Corresponding C++ library: TG_Db 

Schema: Bentley_Standard_CustomAttributes, Version: 1.13, Class: IdentificationOfStandardClasses Available properties: "ProjectBaseClass"(string), "FolderBaseClass"(string), "DocumentBaseClass"(string), "FolderParentRelationshipClass"(string), "ProjectParentRelationshipClass"(string), "DocumentParentRelationshipClass"(string), "UserBaseClass"(string), "UserGroupBaseClass"(string), "ActivityBaseClass"(string), "UserParentRelationshipClass"(string), "UserGroupParentRelationshipClass"(string), "ActivityApproverRelationshipClass"(string)