Triple

T6520755
Position Surface form Disambiguated ID Type / Status
Subject Tottenham Court Road station E148373 entity
Predicate connectedTo P37 FINISHED
Object Elizabeth line Tottenham Court Road station
Elizabeth line Tottenham Court Road station is the modern subterranean section of Tottenham Court Road serving London’s Elizabeth line, featuring long platforms, step-free access, and direct cross-city rail connections.
E601407 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: Elizabeth line Tottenham Court Road station | Statement: [Tottenham Court Road station, connectedTo, Elizabeth line Tottenham Court Road station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Elizabeth line Tottenham Court Road station
Context triple: [Tottenham Court Road station, connectedTo, Elizabeth line Tottenham Court Road station]
  • A. Canary Wharf Elizabeth line station
    Canary Wharf Elizabeth line station is a major underground railway station in London’s Canary Wharf financial district, providing high-capacity Crossrail/Elizabeth line services with a distinctive dockside, retail-integrated design.
  • B. Elizabeth line (Hayes & Harlington, West Drayton)
    The Elizabeth line (Hayes & Harlington, West Drayton) is a section of London’s high-frequency east–west Crossrail service that connects the Hillingdon area to central and wider Greater London.
  • C. Elizabeth line (Abbey Wood branch)
    The Elizabeth line (Abbey Wood branch) is a key Crossrail route in southeast London, providing high-frequency, fast rail services between Abbey Wood, central London, and beyond.
  • D. Jubilee line extension
    The Jubilee line extension is a major late-20th-century expansion of the London Underground that introduced new stations and modern infrastructure to connect central London with the Docklands and east London.
  • E. City Thameslink station
    City Thameslink station is a central London railway station on the Thameslink route, providing north–south cross-city services between Bedford, Brighton, and other 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: Elizabeth line Tottenham Court Road station
Triple: [Tottenham Court Road station, connectedTo, Elizabeth line Tottenham Court Road station]
Generated description
Elizabeth line Tottenham Court Road station is the modern subterranean section of Tottenham Court Road serving London’s Elizabeth line, featuring long platforms, step-free access, and direct cross-city rail connections.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Elizabeth line Tottenham Court Road station
Target entity description: Elizabeth line Tottenham Court Road station is the modern subterranean section of Tottenham Court Road serving London’s Elizabeth line, featuring long platforms, step-free access, and direct cross-city rail connections.
  • A. Canary Wharf Elizabeth line station
    Canary Wharf Elizabeth line station is a major underground railway station in London’s Canary Wharf financial district, providing high-capacity Crossrail/Elizabeth line services with a distinctive dockside, retail-integrated design.
  • B. Elizabeth line (Hayes & Harlington, West Drayton)
    The Elizabeth line (Hayes & Harlington, West Drayton) is a section of London’s high-frequency east–west Crossrail service that connects the Hillingdon area to central and wider Greater London.
  • C. Elizabeth line (Abbey Wood branch)
    The Elizabeth line (Abbey Wood branch) is a key Crossrail route in southeast London, providing high-frequency, fast rail services between Abbey Wood, central London, and beyond.
  • D. Jubilee line extension
    The Jubilee line extension is a major late-20th-century expansion of the London Underground that introduced new stations and modern infrastructure to connect central London with the Docklands and east London.
  • E. City Thameslink station
    City Thameslink station is a central London railway station on the Thameslink route, providing north–south cross-city services between Bedford, Brighton, and other 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_69c687e68e748190baceb9298f32d3ed completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6ad9431f081909b14b3df3414a55f completed March 27, 2026, 4:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6cb6f934481908a95d7424aa23414 completed March 27, 2026, 6:24 p.m.
NEDg Description generation batch_69c6cd88f66c81909b364a816aeee8bf completed March 27, 2026, 6:33 p.m.
NED2 Entity disambiguation (via description) batch_69c6ce3a53cc8190a40d696a22ec65f4 completed March 27, 2026, 6:36 p.m.
Created at: March 27, 2026, 1:45 p.m.