The following day, Operation Typhoon began with attacks from Guderian's and Hoth's armored forces.

Entity and relation annotations:
id: 0
type: entity
value: text: Guderian
labels: <Person>
id: 1
type: entity
value: text: Hoth
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value: text: Operation Typhoon
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labels: Person:participates_in:Event
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type: relation
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labels: Person:participates_in:Event
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