Lord Illvin, Arhys's half-brother, is unconscious except for afternoon wakings that match Arhys' naps.

Entity and relation annotations:
id: 0
type: entity
value: text: Arhys
labels: <Person>
id: 1
type: entity
value: text: Arhys
labels: <Person>
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type: entity
value: text: Illvin
labels: <Person>
id: 3
type: entity
value: text: Lord
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labels: Person:holds_title:Title
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labels: Person:family:Person
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labels: Person:coreference:Person
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