Triple

T11280059
Position Surface form Disambiguated ID Type / Status
Subject Birmingham New Street – Northampton E267039 entity
Predicate viaStation P64719 FINISHED
Object Stechford railway station
Stechford railway station is a suburban rail station in Birmingham, England, serving the Stechford area on routes connecting Birmingham with destinations such as Northampton.
 E915240 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: Stechford railway station | Statement: [Birmingham New Street – Northampton, viaStation, Stechford railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Stechford railway station
Context triple: [Birmingham New Street – Northampton, viaStation, Stechford railway station]
  • A. Stonebridge Park station
    Stonebridge Park station is a railway and London Underground station in north-west London served by the Bakerloo line and London Overground.
  • B. Perry Barr railway station
    Perry Barr railway station is a suburban rail stop in Birmingham, England, serving the Perry Barr area with local services on the route toward Walsall and central Birmingham.
  • C. Queen's Park station
    Queen's Park station is a Toronto subway station on Line 1 located near the Ontario Legislative Building and major institutions in the city's downtown.
  • D. Beverley Road station
    Beverley Road station is a local New York City Subway stop in Brooklyn on the BMT Brighton Line, serving the surrounding residential neighborhoods including Prospect Park South.
  • E. 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.
  • 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: Stechford railway station
Triple: [Birmingham New Street – Northampton, viaStation, Stechford railway station]
Generated description
Stechford railway station is a suburban rail station in Birmingham, England, serving the Stechford area on routes connecting Birmingham with destinations such as Northampton.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Stechford railway station
Target entity description: Stechford railway station is a suburban rail station in Birmingham, England, serving the Stechford area on routes connecting Birmingham with destinations such as Northampton.
  • A. Stonebridge Park station
    Stonebridge Park station is a railway and London Underground station in north-west London served by the Bakerloo line and London Overground.
  • B. Perry Barr railway station
    Perry Barr railway station is a suburban rail stop in Birmingham, England, serving the Perry Barr area with local services on the route toward Walsall and central Birmingham.
  • C. Queen's Park station
    Queen's Park station is a Toronto subway station on Line 1 located near the Ontario Legislative Building and major institutions in the city's downtown.
  • D. Beverley Road station
    Beverley Road station is a local New York City Subway stop in Brooklyn on the BMT Brighton Line, serving the surrounding residential neighborhoods including Prospect Park South.
  • E. 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.
  • 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_69d6aac8c2f48190ad0596f1f89f0470 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e969b3448190940e2bd499d2d7de completed April 9, 2026, 6:01 p.m.
NED1 Entity disambiguation (via context triple) batch_69e4f46308348190a47f73030cae0be5 completed April 19, 2026, 3:27 p.m.
NEDg Description generation batch_69e4f95be4b08190bebb2078406cb7ba completed April 19, 2026, 3:48 p.m.
NED2 Entity disambiguation (via description) batch_69e4ff6b7d248190b4dd885280e09a8e completed April 19, 2026, 4:14 p.m.
Created at: April 8, 2026, 9:31 p.m.