Triple

T21459566
Position Surface form Disambiguated ID Type / Status
Subject Chislehurst E529434 entity
Predicate hasFeature P182 FINISHED
Object Elmstead Woods station
Elmstead Woods station is a suburban railway station in southeast London serving the Elmstead and Chislehurst areas on the line towards central London and Kent.
 E1487002 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: Elmstead Woods station | Statement: [Chislehurst, hasFeature, Elmstead Woods station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Elmstead Woods station
Context triple: [Chislehurst, hasFeature, Elmstead Woods station]
  • A. Chipstead railway station
    Chipstead railway station is a small suburban railway stop in Surrey, England, serving the village of Chipstead on the Tattenham Corner line into London.
  • B. Netherwood station
    Netherwood station is a commuter rail stop in Plainfield, New Jersey, served by NJ Transit trains on the Raritan Valley Line.
  • C. Elmswell railway station
    Elmswell railway station is a small rural stop in Suffolk, England, serving the village of Elmswell on the regional rail network.
  • D. Wolverton Station
    Wolverton Station is a horror short story by Joe Hill that follows a ruthless businessman who encounters unsettling supernatural events at a remote train stop.
  • E. Bletchley railway station
    Bletchley railway station is a key railway hub in Bletchley, Buckinghamshire, serving as an important junction on the West Coast Main Line and local routes including the Marston Vale Line.
  • 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: Elmstead Woods station
Triple: [Chislehurst, hasFeature, Elmstead Woods station]
Generated description
Elmstead Woods station is a suburban railway station in southeast London serving the Elmstead and Chislehurst areas on the line towards central London and Kent.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Elmstead Woods station
Target entity description: Elmstead Woods station is a suburban railway station in southeast London serving the Elmstead and Chislehurst areas on the line towards central London and Kent.
  • A. Chipstead railway station
    Chipstead railway station is a small suburban railway stop in Surrey, England, serving the village of Chipstead on the Tattenham Corner line into London.
  • B. Netherwood station
    Netherwood station is a commuter rail stop in Plainfield, New Jersey, served by NJ Transit trains on the Raritan Valley Line.
  • C. Elmswell railway station
    Elmswell railway station is a small rural stop in Suffolk, England, serving the village of Elmswell on the regional rail network.
  • D. Wolverton Station
    Wolverton Station is a horror short story by Joe Hill that follows a ruthless businessman who encounters unsettling supernatural events at a remote train stop.
  • E. Bletchley railway station
    Bletchley railway station is a key railway hub in Bletchley, Buckinghamshire, serving as an important junction on the West Coast Main Line and local routes including the Marston Vale Line.
  • 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_69e0c458133481908ae8b41a12c4edec completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69e9e9ed36c08190a5178b2308aca8da completed April 23, 2026, 9:44 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09cfee56d881909e43099ba5586b3f completed May 17, 2026, 2:25 p.m.
NEDg Description generation batch_6a09de517bd48190b29a5712f951a62a completed May 17, 2026, 3:27 p.m.
NED2 Entity disambiguation (via description) batch_6a09deee2a148190838b82083784dcd3 completed May 17, 2026, 3:29 p.m.
Created at: April 16, 2026, 6:08 p.m.