John Naisbitt and his wife Doris are based in Vienna and Tianjin.

Entity and relation annotations:
id: 0
type: entity
value: text: John Naisbitt
labels: <Person>
id: 1
type: entity
value: text: Doris
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id: 2
type: entity
value: text: Vienna
labels: <Location>
id: 3
type: entity
value: text: Tianjin
labels: <Location>
type: relation
to_id: 1
labels: Person:family:Person
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type: relation
to_id: 2
labels: Person:works_at:Location
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type: relation
to_id: 3
labels: Person:works_at:Location
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type: relation
to_id: 2
labels: Person:works_at:Location
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type: relation
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labels: Person:works_at:Location
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