Triple

T10133482
Position Surface form Disambiguated ID Type / Status
Subject Douglas railway station E226796 entity
Predicate hasYard P50404 FINISHED
Object Douglas carriage sheds
Douglas carriage sheds are railway maintenance and storage facilities located near Douglas railway station on the Isle of Man, used for housing and servicing rolling stock.
 E843192 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: Douglas carriage sheds | Statement: [Douglas railway station, hasYard, Douglas carriage sheds]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Douglas carriage sheds
Context triple: [Douglas railway station, hasYard, Douglas carriage sheds]
  • A. York Carriage Works
    York Carriage Works was a major railway rolling stock manufacturing and maintenance facility in York, England, historically significant for building and servicing trains for the British rail network.
  • B. Carriages Museum
    The Carriages Museum is a collection within Florence’s Palazzo Pitti that showcases historic royal and ceremonial carriages and related artifacts.
  • C. Carriage Museum
    The Carriage Museum is a historical museum in Cairo showcasing royal and ceremonial carriages and related artifacts from Egypt’s monarchical era.
  • D. Barlow train shed
    The Barlow train shed is the vast 19th-century wrought-iron and glass arched roof that dramatically spans the platforms of London St Pancras station.
  • E. Carriage and Wagon Works
    Carriage and Wagon Works is a section of the Derby railway works dedicated to the construction, maintenance, and repair of railway carriages and wagons.
  • 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: Douglas carriage sheds
Triple: [Douglas railway station, hasYard, Douglas carriage sheds]
Generated description
Douglas carriage sheds are railway maintenance and storage facilities located near Douglas railway station on the Isle of Man, used for housing and servicing rolling stock.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Douglas carriage sheds
Target entity description: Douglas carriage sheds are railway maintenance and storage facilities located near Douglas railway station on the Isle of Man, used for housing and servicing rolling stock.
  • A. York Carriage Works
    York Carriage Works was a major railway rolling stock manufacturing and maintenance facility in York, England, historically significant for building and servicing trains for the British rail network.
  • B. Carriages Museum
    The Carriages Museum is a collection within Florence’s Palazzo Pitti that showcases historic royal and ceremonial carriages and related artifacts.
  • C. Carriage Museum
    The Carriage Museum is a historical museum in Cairo showcasing royal and ceremonial carriages and related artifacts from Egypt’s monarchical era.
  • D. Barlow train shed
    The Barlow train shed is the vast 19th-century wrought-iron and glass arched roof that dramatically spans the platforms of London St Pancras station.
  • E. Carriage and Wagon Works
    Carriage and Wagon Works is a section of the Derby railway works dedicated to the construction, maintenance, and repair of railway carriages and wagons.
  • 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_69ca8433ec308190b8b25a6fe359c34c completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cdd33808048190b6023a6cd83fc179 completed April 2, 2026, 2:23 a.m.
NED1 Entity disambiguation (via context triple) batch_69d2e5d98a148190ada7082adb98ddaa completed April 5, 2026, 10:44 p.m.
NEDg Description generation batch_69d2e73e4d5081909f0068d3bed583d3 completed April 5, 2026, 10:50 p.m.
NED2 Entity disambiguation (via description) batch_69d2e7eea4d88190a2ec6d22a83934b3 completed April 5, 2026, 10:53 p.m.
Created at: March 30, 2026, 9:06 p.m.