Triple

T20963722
Position Surface form Disambiguated ID Type / Status
Subject Appleby railway station E516312 entity
Predicate hasCategory P87 FINISHED
Object National Rail category F1 station
A National Rail category F1 station is a small, unstaffed railway station with relatively low passenger usage and basic facilities.
E550361 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: National Rail category F1 station | Statement: [Appleby railway station, hasCategory, National Rail category F1 station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: National Rail category F1 station
Context triple: [Appleby railway station, hasCategory, National Rail category F1 station]
  • A. National Rail station
    A National Rail station is a passenger railway facility in Great Britain that forms part of the nationwide National Rail network, providing scheduled train services and related amenities.
  • B. DfT category E station
    A DfT category E station is a small, typically unstaffed local railway station in the UK with relatively low passenger usage and basic facilities.
  • C. Fleet railway station
    Fleet railway station is a commuter rail station in Hampshire, England, serving the town of Fleet on the South Western Main Line between London Waterloo and the south coast.
  • D. Museum railway station
    Museum railway station was the former name of Melbourne Central railway station, a major underground train station and retail complex in Melbourne’s central business district.
  • E. Auch railway station
    Auch railway station is a regional train station in Auch, France, serving as the terminus of the railway line connecting the town to larger cities in the Occitanie region.
  • 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: National Rail category F1 station
Triple: [Appleby railway station, hasCategory, National Rail category F1 station]
Generated description
A National Rail category F1 station is a small, unstaffed railway station with relatively low passenger usage and basic facilities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: National Rail category F1 station
Target entity description: A National Rail category F1 station is a small, unstaffed railway station with relatively low passenger usage and basic facilities.
  • A. National Rail station
    A National Rail station is a passenger railway facility in Great Britain that forms part of the nationwide National Rail network, providing scheduled train services and related amenities.
  • B. DfT category E station chosen
    A DfT category E station is a small, typically unstaffed local railway station in the UK with relatively low passenger usage and basic facilities.
  • C. Fleet railway station
    Fleet railway station is a commuter rail station in Hampshire, England, serving the town of Fleet on the South Western Main Line between London Waterloo and the south coast.
  • D. Museum railway station
    Museum railway station was the former name of Melbourne Central railway station, a major underground train station and retail complex in Melbourne’s central business district.
  • E. Auch railway station
    Auch railway station is a regional train station in Auch, France, serving as the terminus of the railway line connecting the town to larger cities in the Occitanie region.
  • F. None of above.

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_69e0b4fde6c48190af1398e7e734629e completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6fb710d6c8190a2daacaad3b22683 completed April 21, 2026, 4:22 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09279a50bc8190a2ac4bda770fe6fa completed May 17, 2026, 2:27 a.m.
NEDg Description generation batch_6a0928b4be448190bd862c8f971e61d9 completed May 17, 2026, 2:32 a.m.
NED2 Entity disambiguation (via description) batch_6a0929734a5c8190911e54b601118bae completed May 17, 2026, 2:35 a.m.
Created at: April 16, 2026, 1:32 p.m.