Triple

T5176289
Position Surface form Disambiguated ID Type / Status
Subject Canary Wharf Elizabeth line station E116805 entity
Predicate partOfProject P10 FINISHED
Object Crossrail project
The Crossrail project, now known as the Elizabeth line, is a major London rail infrastructure scheme creating a high-capacity east–west railway through the city to improve connectivity and reduce congestion.
E60076 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: Crossrail project | Statement: [Canary Wharf Elizabeth line station, partOfProject, Crossrail project]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Crossrail project
Context triple: [Canary Wharf Elizabeth line station, partOfProject, Crossrail project]
  • A. Elizabeth line
    The Elizabeth line is a major high-capacity railway route across London and its surroundings, forming part of the Crossrail project and providing fast east–west connections through the city.
  • B. Crossrail central tunnel
    The Crossrail central tunnel is the core underground section of London's Elizabeth line, consisting of newly built deep-level rail tunnels that connect existing surface routes across the city.
  • C. 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.
  • D. King’s Cross Central development
    King’s Cross Central development is a major urban regeneration project transforming former railway and industrial land near King’s Cross into a mixed-use district of offices, homes, retail, and public spaces.
  • E. Paris–London high-speed corridor
    The Paris–London high-speed corridor is a major international rail route linking the French and British capitals via high-speed lines and the Channel Tunnel, enabling fast Eurostar services between the two cities.
  • 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: Crossrail project
Triple: [Canary Wharf Elizabeth line station, partOfProject, Crossrail project]
Generated description
The Crossrail project, now known as the Elizabeth line, is a major London rail infrastructure scheme creating a high-capacity east–west railway through the city to improve connectivity and reduce congestion.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Crossrail project
Target entity description: The Crossrail project, now known as the Elizabeth line, is a major London rail infrastructure scheme creating a high-capacity east–west railway through the city to improve connectivity and reduce congestion.
  • A. Elizabeth line chosen
    The Elizabeth line is a major high-capacity railway route across London and its surroundings, forming part of the Crossrail project and providing fast east–west connections through the city.
  • B. Crossrail central tunnel
    The Crossrail central tunnel is the core underground section of London's Elizabeth line, consisting of newly built deep-level rail tunnels that connect existing surface routes across the city.
  • C. 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.
  • D. King’s Cross Central development
    King’s Cross Central development is a major urban regeneration project transforming former railway and industrial land near King’s Cross into a mixed-use district of offices, homes, retail, and public spaces.
  • E. Paris–London high-speed corridor
    The Paris–London high-speed corridor is a major international rail route linking the French and British capitals via high-speed lines and the Channel Tunnel, enabling fast Eurostar services between the two cities.
  • 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_69bd446140f08190becb93c61158f27f completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd797349008190b87ad9d0d3eb667f completed March 20, 2026, 4:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69bef7f6b98c8190bbc4f123560d32f4 completed March 21, 2026, 7:56 p.m.
NEDg Description generation batch_69bef888a0b88190aca8600d6eebcc72 completed March 21, 2026, 7:59 p.m.
NED2 Entity disambiguation (via description) batch_69bef8fc986881909072004e87a0d5b7 completed March 21, 2026, 8:01 p.m.
Created at: March 20, 2026, 1:45 p.m.