Sauron recovered the Nine and the Seven, but not the Three, which remained hidden.

Entity and relation annotations:
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type: entity
value: text: Sauron
labels: <Person>
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type: entity
value: text: the Nine
labels: <Production>
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type: entity
value: text: the Seven
labels: <Production>
id: 3
type: entity
value: text: the Three
labels: <Production>
type: relation
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labels: Person:owns/uses:Production
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type: relation
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labels: Person:owns/uses:Production
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type: relation
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labels: Person:owns/uses:Production
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