WSDM事件格式分为三种类型可用于管理事件数据：事件记录器，事件源和情形数据。
The WSDM event Format is organized into three categories for management event data: the event reporter, the event source, and situation data.
WSDM事件格式分为三种类型可用于管理事件数据：事件记录器，事件源和情形数据。
The WSDM event Format is organized into three categories for management event data: the event reporter, the event source, and situation data.
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