Triple

T6459621
Position Surface form Disambiguated ID Type / Status
Subject Oxted line E142082 entity
Predicate hasBranch P35 FINISHED
Object Uckfield branch
The Uckfield branch is a rural railway line in East Sussex, England, forming the southern section of the route from Oxted to Uckfield and serving several intermediate communities.
 E593802 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: Uckfield branch | Statement: [Oxted line, hasBranch, Uckfield branch]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Uckfield branch
Context triple: [Oxted line, hasBranch, Uckfield branch]
  • A. Uckfield railway station
    Uckfield railway station is a railway terminus in East Sussex, England, serving the town of Uckfield on the line toward London.
  • B. Hampton Court branch line
    The Hampton Court branch line is a short suburban railway line in southwest London that connects Surbiton to Hampton Court, primarily serving commuter and local passenger traffic.
  • C. Seaford Branch Line
    The Seaford Branch Line is a suburban railway route in East Sussex, England, connecting the coastal town of Seaford with the mainline rail network.
  • D. Chessington Branch Line
    The Chessington Branch Line is a suburban railway line in southwest London that connects the South West Main Line to the Chessington area, serving local commuter traffic.
  • E. Shepperton branch line
    The Shepperton branch line is a suburban railway line in southwest London and Surrey that connects Shepperton to the mainline network, primarily serving commuter traffic into central London.
  • 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: Uckfield branch
Triple: [Oxted line, hasBranch, Uckfield branch]
Generated description
The Uckfield branch is a rural railway line in East Sussex, England, forming the southern section of the route from Oxted to Uckfield and serving several intermediate communities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Uckfield branch
Target entity description: The Uckfield branch is a rural railway line in East Sussex, England, forming the southern section of the route from Oxted to Uckfield and serving several intermediate communities.
  • A. Uckfield railway station chosen
    Uckfield railway station is a railway terminus in East Sussex, England, serving the town of Uckfield on the line toward London.
  • B. Hampton Court branch line
    The Hampton Court branch line is a short suburban railway line in southwest London that connects Surbiton to Hampton Court, primarily serving commuter and local passenger traffic.
  • C. Seaford Branch Line
    The Seaford Branch Line is a suburban railway route in East Sussex, England, connecting the coastal town of Seaford with the mainline rail network.
  • D. Chessington Branch Line
    The Chessington Branch Line is a suburban railway line in southwest London that connects the South West Main Line to the Chessington area, serving local commuter traffic.
  • E. Shepperton branch line
    The Shepperton branch line is a suburban railway line in southwest London and Surrey that connects Shepperton to the mainline network, primarily serving commuter traffic into central London.
  • F. None of above.

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_69c008d2f91c8190a8178767a35e08fc completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c069f347f48190a2b22c5b648b17bd completed March 22, 2026, 10:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69c653971f988190847187ae60b6eeb5 completed March 27, 2026, 9:53 a.m.
NEDg Description generation batch_69c654907e1081908a322bd8ac03cd88 completed March 27, 2026, 9:57 a.m.
NED2 Entity disambiguation (via description) batch_69c654fafcd88190b28d49e9fe264246 completed March 27, 2026, 9:59 a.m.
Created at: March 22, 2026, 4:48 p.m.