Triple

T11736615
Position Surface form Disambiguated ID Type / Status
Subject Waltham Cross E279042 entity
Predicate hasRailwayStation P918 FINISHED
Object Waltham Cross railway station
Waltham Cross railway station is a suburban rail station in Hertfordshire, England, providing services on the West Anglia Main Line into London and surrounding areas.
 E943497 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: Waltham Cross railway station | Statement: [Waltham Cross, hasRailwayStation, Waltham Cross railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Waltham Cross railway station
Context triple: [Waltham Cross, hasRailwayStation, Waltham Cross railway station]
  • A. Bromley Cross railway station
    Bromley Cross railway station is a suburban rail stop in the Bromley Cross area of Bolton, Greater Manchester, providing local and regional services on the route between Manchester and Clitheroe.
  • B. Walthamstow Central railway station
    Walthamstow Central railway station is a key National Rail and London Underground interchange in the London Borough of Waltham Forest, serving as a major transport hub in northeast London.
  • C. Croxley station
    Croxley station is a London Underground station in Hertfordshire on the Metropolitan line serving the Croxley Green area near Watford.
  • D. Elstree & Borehamwood railway station
    Elstree & Borehamwood railway station is a suburban rail station in Hertfordshire, England, serving the town of Borehamwood on the Thameslink route into central London.
  • E. Broxbourne railway station
    Broxbourne railway station is a key commuter rail hub in Hertfordshire, England, providing frequent services between London and destinations along the West Anglia route.
  • 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: Waltham Cross railway station
Triple: [Waltham Cross, hasRailwayStation, Waltham Cross railway station]
Generated description
Waltham Cross railway station is a suburban rail station in Hertfordshire, England, providing services on the West Anglia Main Line into London and surrounding areas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Waltham Cross railway station
Target entity description: Waltham Cross railway station is a suburban rail station in Hertfordshire, England, providing services on the West Anglia Main Line into London and surrounding areas.
  • A. Bromley Cross railway station
    Bromley Cross railway station is a suburban rail stop in the Bromley Cross area of Bolton, Greater Manchester, providing local and regional services on the route between Manchester and Clitheroe.
  • B. Walthamstow Central railway station
    Walthamstow Central railway station is a key National Rail and London Underground interchange in the London Borough of Waltham Forest, serving as a major transport hub in northeast London.
  • C. Croxley station
    Croxley station is a London Underground station in Hertfordshire on the Metropolitan line serving the Croxley Green area near Watford.
  • D. Elstree & Borehamwood railway station
    Elstree & Borehamwood railway station is a suburban rail station in Hertfordshire, England, serving the town of Borehamwood on the Thameslink route into central London.
  • E. Broxbourne railway station
    Broxbourne railway station is a key commuter rail hub in Hertfordshire, England, providing frequent services between London and destinations along the West Anglia route.
  • 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_69d6aaffec6881908bead509e8621742 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8a4edced48190b7a59dd45921828e completed April 10, 2026, 7:21 a.m.
NED1 Entity disambiguation (via context triple) batch_69f019b318188190bfb7effcf42974d2 completed April 28, 2026, 2:21 a.m.
NEDg Description generation batch_69f0319271788190a105828ae7582668 completed April 28, 2026, 4:03 a.m.
NED2 Entity disambiguation (via description) batch_69f05a44dcb88190a0bb57b0c8fef6b9 completed April 28, 2026, 6:57 a.m.
Created at: April 8, 2026, 9:41 p.m.