Triple

T2980218
Position Surface form Disambiguated ID Type / Status
Subject Lockerbie E80490 entity
Predicate hasTransportFacility P2413 FINISHED
Object Lockerbie railway station
Lockerbie railway station is a railway stop in Lockerbie, Scotland, serving as a key point on the West Coast Main Line with regional and intercity services.
 E316147 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: Lockerbie railway station | Statement: [Lockerbie, hasTransportFacility, Lockerbie railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lockerbie railway station
Context triple: [Lockerbie, hasTransportFacility, Lockerbie railway station]
  • A. Rosslyn station
    Rosslyn station is a major Washington Metro transfer hub in Arlington, Virginia, serving as a key connection point between multiple lines and routes into downtown D.C.
  • B. Jackson station
    Jackson station is a major Chicago 'L' rapid transit stop in the Loop, serving as a key downtown hub for multiple CTA lines.
  • C. Waverley station
    Waverley station is a Massachusetts Bay Transportation Authority (MBTA) commuter rail stop in Belmont, Massachusetts, serving the Fitchburg Line.
  • D. Douglas railway station
    Douglas railway station is the main terminus of the Isle of Man Railway, serving the town of Douglas on the Isle of Man.
  • E. Kingston railway station
    Kingston railway station is a suburban National Rail station in southwest London serving the town of Kingston upon Thames with regular services into central London and surrounding areas.
  • 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: Lockerbie railway station
Triple: [Lockerbie, hasTransportFacility, Lockerbie railway station]
Generated description
Lockerbie railway station is a railway stop in Lockerbie, Scotland, serving as a key point on the West Coast Main Line with regional and intercity services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lockerbie railway station
Target entity description: Lockerbie railway station is a railway stop in Lockerbie, Scotland, serving as a key point on the West Coast Main Line with regional and intercity services.
  • A. Rosslyn station
    Rosslyn station is a major Washington Metro transfer hub in Arlington, Virginia, serving as a key connection point between multiple lines and routes into downtown D.C.
  • B. Jackson station
    Jackson station is a major Chicago 'L' rapid transit stop in the Loop, serving as a key downtown hub for multiple CTA lines.
  • C. Waverley station
    Waverley station is a Massachusetts Bay Transportation Authority (MBTA) commuter rail stop in Belmont, Massachusetts, serving the Fitchburg Line.
  • D. Douglas railway station
    Douglas railway station is the main terminus of the Isle of Man Railway, serving the town of Douglas on the Isle of Man.
  • E. Kingston railway station
    Kingston railway station is a suburban National Rail station in southwest London serving the town of Kingston upon Thames with regular services into central London and surrounding areas.
  • 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_69ad8b15f6ac8190be5fd16a33edcb4f completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad999e91788190a2d430dd0600a660 completed March 8, 2026, 3:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69b108f27d648190a7a58670fec8b74d completed March 11, 2026, 6:17 a.m.
NEDg Description generation batch_69b10bda5d848190af553c5f245b165d completed March 11, 2026, 6:29 a.m.
NED2 Entity disambiguation (via description) batch_69b10c9198288190a3e3ea7112ea4460 completed March 11, 2026, 6:32 a.m.
Created at: March 8, 2026, 2:58 p.m.