Triple

T19499369
Position Surface form Disambiguated ID Type / Status
Subject Northwich railway station E487859 entity
Predicate hasServiceTo P6787 FINISHED
Object Lostock Gralam railway station
Lostock Gralam railway station is a small local station in Cheshire, England, serving the village of Lostock Gralam on the Mid-Cheshire Line between Manchester and Chester.
 E1379542 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: Lostock Gralam railway station | Statement: [Northwich railway station, hasServiceTo, Lostock Gralam railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lostock Gralam railway station
Context triple: [Northwich railway station, hasServiceTo, Lostock Gralam railway station]
  • A. Lostock railway station
    Lostock railway station is a suburban rail stop in Greater Manchester, England, serving the Lostock area with local and regional train services.
  • B. Gilshochill railway station
    Gilshochill railway station is a suburban rail stop in Glasgow, Scotland, providing local train services on the Maryhill Line.
  • C. Lostock Hall railway station
    Lostock Hall railway station is a small commuter rail station in Lancashire, England, serving the village of Lostock Hall on the Preston–East Lancashire Line.
  • D. Stogumber railway station
    Stogumber railway station is a preserved rural stop on the heritage West Somerset Railway in Somerset, England, serving the village of Stogumber.
  • E. Leagrave railway station
    Leagrave railway station is a suburban rail station in Leagrave, Luton, England, serving as a commuter stop on the Midland Main Line with frequent services to London and other regional destinations.
  • 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: Lostock Gralam railway station
Triple: [Northwich railway station, hasServiceTo, Lostock Gralam railway station]
Generated description
Lostock Gralam railway station is a small local station in Cheshire, England, serving the village of Lostock Gralam on the Mid-Cheshire Line between Manchester and Chester.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lostock Gralam railway station
Target entity description: Lostock Gralam railway station is a small local station in Cheshire, England, serving the village of Lostock Gralam on the Mid-Cheshire Line between Manchester and Chester.
  • A. Lostock railway station
    Lostock railway station is a suburban rail stop in Greater Manchester, England, serving the Lostock area with local and regional train services.
  • B. Gilshochill railway station
    Gilshochill railway station is a suburban rail stop in Glasgow, Scotland, providing local train services on the Maryhill Line.
  • C. Lostock Hall railway station
    Lostock Hall railway station is a small commuter rail station in Lancashire, England, serving the village of Lostock Hall on the Preston–East Lancashire Line.
  • D. Stogumber railway station
    Stogumber railway station is a preserved rural stop on the heritage West Somerset Railway in Somerset, England, serving the village of Stogumber.
  • E. Leagrave railway station
    Leagrave railway station is a suburban rail station in Leagrave, Luton, England, serving as a commuter stop on the Midland Main Line with frequent services to London and other regional destinations.
  • 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_69d8e8d9d1c88190b01cd78b8be49384 completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e6349462108190bb763b4e03bf000d completed April 20, 2026, 2:13 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0747199f608190ad16737c7a49a089 completed May 15, 2026, 4:17 p.m.
NEDg Description generation batch_6a07479c05ac8190a4b68c5fd003f455 completed May 15, 2026, 4:19 p.m.
NED2 Entity disambiguation (via description) batch_6a0747fb18888190864f858224aa9cb9 completed May 15, 2026, 4:21 p.m.
Created at: April 10, 2026, 1:40 p.m.