Lansing postmaster Walter G. Rogers was among those present to witness the event.

Entity and relation annotations:
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type: entity
value: text: Walter G. Rogers
labels: <Person>
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type: entity
value: text: Lansing
labels: <Organization>
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type: entity
value: text: postmaster
labels: <Title>
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labels: Person:holds_title:Title
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labels: Organization:Establishes:Title
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labels: Person:affiliated_with:Organization
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