Triple

T11047628
Position Surface form Disambiguated ID Type / Status
Subject Baranduin E261172 entity
Predicate alsoKnownAs P39 FINISHED
Object Baranduin (Brandywine)
Baranduin, also called the Brandywine River, is a major river in J.R.R. Tolkien’s Middle-earth that forms the eastern boundary of the Shire.
 E901130 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: Baranduin (Brandywine) | Statement: [Baranduin, alsoKnownAs, Baranduin (Brandywine)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Baranduin (Brandywine)
Context triple: [Baranduin, alsoKnownAs, Baranduin (Brandywine)]
  • A. River Dorn
    River Dorn is a small river in Oxfordshire, England, that flows through the Cotswolds and joins the River Glyme near Blenheim Palace.
  • B. River Thurne
    River Thurne is a navigable river in the Norfolk Broads of eastern England, known for its scenic waterways, windmills, and boating tourism.
  • C. River Ithon
    River Ithon is a river in mid Wales that flows through Powys before joining the River Wye.
  • D. River Yarrow
    River Yarrow is a river in Lancashire, England, known for flowing through the towns of Chorley and Croston before joining the River Douglas.
  • E. River Yarrow
    The River Yarrow is a river in the Scottish Borders known for flowing through the scenic Yarrow Valley and its associations with Scottish history and ballad literature.
  • 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: Baranduin (Brandywine)
Triple: [Baranduin, alsoKnownAs, Baranduin (Brandywine)]
Generated description
Baranduin, also called the Brandywine River, is a major river in J.R.R. Tolkien’s Middle-earth that forms the eastern boundary of the Shire.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Baranduin (Brandywine)
Target entity description: Baranduin, also called the Brandywine River, is a major river in J.R.R. Tolkien’s Middle-earth that forms the eastern boundary of the Shire.
  • A. River Dorn
    River Dorn is a small river in Oxfordshire, England, that flows through the Cotswolds and joins the River Glyme near Blenheim Palace.
  • B. River Thurne
    River Thurne is a navigable river in the Norfolk Broads of eastern England, known for its scenic waterways, windmills, and boating tourism.
  • C. River Ithon
    River Ithon is a river in mid Wales that flows through Powys before joining the River Wye.
  • D. River Yarrow
    River Yarrow is a river in Lancashire, England, known for flowing through the towns of Chorley and Croston before joining the River Douglas.
  • E. River Yarrow
    The River Yarrow is a river in the Scottish Borders known for flowing through the scenic Yarrow Valley and its associations with Scottish history and ballad literature.
  • 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_69d6aa98650481908609c7c56bfa7902 completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d798315b988190bc565581b2664009 completed April 9, 2026, 12:14 p.m.
NED1 Entity disambiguation (via context triple) batch_69e3aa06bae08190a0db615a258ded29 completed April 18, 2026, 3:57 p.m.
NEDg Description generation batch_69e3ad024ee88190948d5d1c327fd063 completed April 18, 2026, 4:10 p.m.
NED2 Entity disambiguation (via description) batch_69e3b206c7a4819087eb06faa6e1af21 completed April 18, 2026, 4:32 p.m.
Created at: April 8, 2026, 9:26 p.m.