Triple

T14513641
Position Surface form Disambiguated ID Type / Status
Subject Catelyn Stark E340461 entity
Predicate killedBy P4646 FINISHED
Object Black Walder Rivers
Black Walder Rivers is a ruthless Frey bastard from the A Song of Ice and Fire series, notorious for his role in the Red Wedding and the murder of Catelyn Stark.
 E1103282 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Black Walder Rivers | Statement: [Catelyn Stark, killedBy, Black Walder Rivers]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Black Walder Rivers
Context triple: [Catelyn Stark, killedBy, Black Walder Rivers]
  • A. River Tam
    River Tam is a gifted but psychologically traumatized young prodigy and fugitive in the science-fiction universe of the TV series *Firefly* and its film sequel *Serenity*.
  • B. River Cardinham
    River Cardinham is a small river in Cornwall, England, that flows through Cardinham parish before joining the River Fowey.
  • C. River Lod
    The River Lod is a small river in West Sussex, England, that flows through the South Downs and joins the River Rother.
  • D. River Cher
    The River Cher is a tributary of the Loire in central France, known for flowing beneath the iconic Château de Chenonceau.
  • E. River Cample
    River Cample is a small river in Dumfries and Galloway, Scotland, known for flowing through rural landscapes before joining the River Nith.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Black Walder Rivers
Triple: [Catelyn Stark, killedBy, Black Walder Rivers]
Generated description
Black Walder Rivers is a ruthless Frey bastard from the A Song of Ice and Fire series, notorious for his role in the Red Wedding and the murder of Catelyn Stark.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Black Walder Rivers
Target entity description: Black Walder Rivers is a ruthless Frey bastard from the A Song of Ice and Fire series, notorious for his role in the Red Wedding and the murder of Catelyn Stark.
  • A. River Tam
    River Tam is a gifted but psychologically traumatized young prodigy and fugitive in the science-fiction universe of the TV series *Firefly* and its film sequel *Serenity*.
  • B. River Cardinham
    River Cardinham is a small river in Cornwall, England, that flows through Cardinham parish before joining the River Fowey.
  • C. River Lod
    The River Lod is a small river in West Sussex, England, that flows through the South Downs and joins the River Rother.
  • D. River Cher
    The River Cher is a tributary of the Loire in central France, known for flowing beneath the iconic Château de Chenonceau.
  • E. River Cample
    River Cample is a small river in Dumfries and Galloway, Scotland, known for flowing through rural landscapes before joining the River Nith.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d822d9c0408190b9a2b3643e58bb4d completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69de9a6d82988190b6f957012bcc63d4 completed April 14, 2026, 7:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd6da64db881909a4f88d18031cb0c completed May 8, 2026, 4:59 a.m.
NEDg Description generation batch_69fd6f82453481909a3e1b032f30a7a5 completed May 8, 2026, 5:07 a.m.
NED2 Entity disambiguation (via description) batch_69fd708521c881909863b7cd3fc4a313 completed May 8, 2026, 5:11 a.m.
Created at: April 10, 2026, 1:21 a.m.