Triple

T11280058
Position Surface form Disambiguated ID Type / Status
Subject Birmingham New Street – Northampton E267039 entity
Predicate viaStation P64719 FINISHED
Object Lea Hall railway station
Lea Hall railway station is a suburban rail stop in Birmingham, England, serving the Lea Hall area on the line between Birmingham New Street and Northampton.
 E915239 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: Lea Hall railway station | Statement: [Birmingham New Street – Northampton, viaStation, Lea Hall railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lea Hall railway station
Context triple: [Birmingham New Street – Northampton, viaStation, Lea Hall railway station]
  • A. Hale railway station
    Hale railway station is a suburban rail stop in Hale, Greater Manchester, England, providing local and regional passenger services on the Mid-Cheshire Line.
  • B. Leer railway station
    Leer railway station is a regional rail hub in the town of Leer in Lower Saxony, Germany, serving passenger and local train services.
  • C. Hayle railway station
    Hayle railway station is a small passenger rail stop in the town of Hayle in Cornwall, England, serving as a local transport hub on the region’s primary rail route.
  • D. Lee railway station
    Lee railway station is a suburban rail stop in southeast London serving local commuter services on the Sidcup Line into central London.
  • E. Town Hall railway station
    Town Hall railway station is a major underground commuter rail hub in central Sydney, Australia, serving the busy CBD and providing access to nearby landmarks and shopping precincts.
  • 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: Lea Hall railway station
Triple: [Birmingham New Street – Northampton, viaStation, Lea Hall railway station]
Generated description
Lea Hall railway station is a suburban rail stop in Birmingham, England, serving the Lea Hall area on the line between Birmingham New Street and Northampton.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lea Hall railway station
Target entity description: Lea Hall railway station is a suburban rail stop in Birmingham, England, serving the Lea Hall area on the line between Birmingham New Street and Northampton.
  • A. Hale railway station
    Hale railway station is a suburban rail stop in Hale, Greater Manchester, England, providing local and regional passenger services on the Mid-Cheshire Line.
  • B. Leer railway station
    Leer railway station is a regional rail hub in the town of Leer in Lower Saxony, Germany, serving passenger and local train services.
  • C. Hayle railway station
    Hayle railway station is a small passenger rail stop in the town of Hayle in Cornwall, England, serving as a local transport hub on the region’s primary rail route.
  • D. Lee railway station
    Lee railway station is a suburban rail stop in southeast London serving local commuter services on the Sidcup Line into central London.
  • E. Town Hall railway station
    Town Hall railway station is a major underground commuter rail hub in central Sydney, Australia, serving the busy CBD and providing access to nearby landmarks and shopping precincts.
  • 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.