Triple

T11681745
Position Surface form Disambiguated ID Type / Status
Subject Great Hampden, Buckinghamshire E277631 entity
Predicate nearestRailwayStation P4625 FINISHED
Object Great Missenden railway station
Great Missenden railway station is a village railway station in Buckinghamshire, England, served by Chiltern Railways on the line between London Marylebone and Aylesbury.
 E940646 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: Great Missenden railway station | Statement: [Great Hampden, Buckinghamshire, nearestRailwayStation, Great Missenden railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Great Missenden railway station
Context triple: [Great Hampden, Buckinghamshire, nearestRailwayStation, Great Missenden railway station]
  • A. Beaconsfield station
    Beaconsfield station is a suburban commuter rail stop serving the town of Beaconsfield, providing regular train connections to nearby urban centers.
  • B. Beaconsfield station
    Beaconsfield station is a railway station that serves the suburb of Beaconsfield in Melbourne, Victoria, as part of the city’s metropolitan train network.
  • C. Beaconsfield station
    Beaconsfield station is a light rail stop on the Massachusetts Bay Transportation Authority’s Green Line D branch serving the Brookline area near Boston.
  • 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. Severn Valley Railway station
    Severn Valley Railway station is a heritage railway stop on the preserved Severn Valley Railway line, serving the town of Bewdley in Worcestershire, England.
  • 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: Great Missenden railway station
Triple: [Great Hampden, Buckinghamshire, nearestRailwayStation, Great Missenden railway station]
Generated description
Great Missenden railway station is a village railway station in Buckinghamshire, England, served by Chiltern Railways on the line between London Marylebone and Aylesbury.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Great Missenden railway station
Target entity description: Great Missenden railway station is a village railway station in Buckinghamshire, England, served by Chiltern Railways on the line between London Marylebone and Aylesbury.
  • A. Beaconsfield station
    Beaconsfield station is a suburban commuter rail stop serving the town of Beaconsfield, providing regular train connections to nearby urban centers.
  • B. Beaconsfield station
    Beaconsfield station is a light rail stop on the Massachusetts Bay Transportation Authority’s Green Line D branch serving the Brookline area near Boston.
  • C. Beaconsfield station
    Beaconsfield station is a railway station that serves the suburb of Beaconsfield in Melbourne, Victoria, as part of the city’s metropolitan train 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. Severn Valley Railway station
    Severn Valley Railway station is a heritage railway stop on the preserved Severn Valley Railway line, serving the town of Bewdley in Worcestershire, England.
  • 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_69d6aafd0a448190b44da30af8c6c519 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8a462bb2881909238107d34c0a28d completed April 10, 2026, 7:18 a.m.
NED1 Entity disambiguation (via context triple) batch_69ef141134bc81908c0cfb0a3711c115 completed April 27, 2026, 7:45 a.m.
NEDg Description generation batch_69ef35527f908190b681afdae3aec319 completed April 27, 2026, 10:07 a.m.
NED2 Entity disambiguation (via description) batch_69ef51ec07ec8190b5cd97cf909388f0 completed April 27, 2026, 12:09 p.m.
Created at: April 8, 2026, 9:40 p.m.