Triple

T6963376
Position Surface form Disambiguated ID Type / Status
Subject Catford Loop Line E161426 entity
Predicate serves P98 FINISHED
Object Loughborough Junction railway station
Loughborough Junction railway station is a suburban rail station in south London that provides commuter services connecting the area to central London and other parts of the city.
E630550 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: Loughborough Junction railway station | Statement: [Catford Loop Line, serves, Loughborough Junction railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Loughborough Junction railway station
Context triple: [Catford Loop Line, serves, Loughborough Junction railway station]
  • A. Trinity Mills Station
    Trinity Mills Station is a public transit hub in Carrollton, Texas, serving as a stop on Dallas Area Rapid Transit's Green Line light rail and connecting bus services.
  • B. Luton railway station
    Luton railway station is a major rail hub in Bedfordshire, England, providing regional and commuter services, including frequent connections to London and Luton Airport.
  • C. Attenborough railway station
    Attenborough railway station is a small suburban train station serving the village of Attenborough in Nottinghamshire, England, on the line between Nottingham and Derby.
  • D. Coventry railway station
    Coventry railway station is a principal rail hub in the West Midlands of England, providing intercity and regional services on key routes between London, Birmingham, and other major UK destinations.
  • E. Severn Tunnel Junction railway station
    Severn Tunnel Junction railway station is a major rail junction in South Wales serving as a key stop near the Severn Tunnel on routes between England and Wales.
  • 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: Loughborough Junction railway station
Triple: [Catford Loop Line, serves, Loughborough Junction railway station]
Generated description
Loughborough Junction railway station is a suburban rail station in south London that provides commuter services connecting the area to central London and other parts of the city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Loughborough Junction railway station
Target entity description: Loughborough Junction railway station is a suburban rail station in south London that provides commuter services connecting the area to central London and other parts of the city.
  • A. Trinity Mills Station
    Trinity Mills Station is a public transit hub in Carrollton, Texas, serving as a stop on Dallas Area Rapid Transit's Green Line light rail and connecting bus services.
  • B. Luton railway station
    Luton railway station is a major rail hub in Bedfordshire, England, providing regional and commuter services, including frequent connections to London and Luton Airport.
  • C. Attenborough railway station
    Attenborough railway station is a small suburban train station serving the village of Attenborough in Nottinghamshire, England, on the line between Nottingham and Derby.
  • D. Coventry railway station
    Coventry railway station is a principal rail hub in the West Midlands of England, providing intercity and regional services on key routes between London, Birmingham, and other major UK destinations.
  • E. Severn Tunnel Junction railway station
    Severn Tunnel Junction railway station is a major rail junction in South Wales serving as a key stop near the Severn Tunnel on routes between England and Wales.
  • 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_69c68853cff881908439d488924a8283 completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6daf197b0819085bd0433c8a7f716 completed March 27, 2026, 7:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69c758a0e5bc819098206940fc3ac623 completed March 28, 2026, 4:27 a.m.
NEDg Description generation batch_69c759553fe081909881c8d2ae680dfe completed March 28, 2026, 4:30 a.m.
NED2 Entity disambiguation (via description) batch_69c759c79de48190bd3e079c07a9158a completed March 28, 2026, 4:32 a.m.
Created at: March 27, 2026, 2:30 p.m.