During the First World War, Herbert served in the United States Army.

Entity and relation annotations:
id: 0
type: entity
value: text: During the First World War
labels: <Date>
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type: entity
value: text: the First World War
labels: <Event>
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value: text: the United States Army
labels: <Organization>
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type: entity
value: text: the United States
labels: <Location>
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type: entity
value: text: Herbert
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labels: Organization:located_in:Location
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type: relation
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labels: Organization:Engagement:Event
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labels: Person:belongs_to_NORP:Organization
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