Triple

T4995722
Position Surface form Disambiguated ID Type / Status
Subject Canary Wharf DLR station E112240 entity
Predicate lineServed P6301 FINISHED
Object DLR Bank–Woolwich Arsenal line
The DLR Bank–Woolwich Arsenal line is a Docklands Light Railway route in London linking the City of London at Bank with Woolwich Arsenal in southeast London via Canary Wharf and other Docklands stations.
E484914 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: DLR Bank–Woolwich Arsenal line | Statement: [Canary Wharf DLR station, lineServed, DLR Bank–Woolwich Arsenal line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: DLR Bank–Woolwich Arsenal line
Context triple: [Canary Wharf DLR station, lineServed, DLR Bank–Woolwich Arsenal line]
  • A. Styal Line
    The Styal Line is a suburban railway route in Greater Manchester, England, connecting central Manchester with Manchester Airport and surrounding areas.
  • B. Watford DC line
    The Watford DC line is a suburban railway route in London that runs between London Euston and Watford Junction, primarily serving local commuter services with direct current electrification.
  • C. Eccles Line
    The Eccles Line is a light rail route on Greater Manchester's Metrolink network that connects Manchester city centre with the suburb of Eccles via Salford Quays and MediaCityUK.
  • D. Epsom Downs line
    The Epsom Downs line is a suburban railway route in South London and Surrey that connects Sutton to Epsom Downs, serving several commuter towns along the way.
  • E. Tattenham Corner line
    The Tattenham Corner line is a suburban railway branch in South London and Surrey, England, running from Purley to Tattenham Corner and serving areas such as Banstead and Epsom Downs.
  • 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: DLR Bank–Woolwich Arsenal line
Triple: [Canary Wharf DLR station, lineServed, DLR Bank–Woolwich Arsenal line]
Generated description
The DLR Bank–Woolwich Arsenal line is a Docklands Light Railway route in London linking the City of London at Bank with Woolwich Arsenal in southeast London via Canary Wharf and other Docklands stations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: DLR Bank–Woolwich Arsenal line
Target entity description: The DLR Bank–Woolwich Arsenal line is a Docklands Light Railway route in London linking the City of London at Bank with Woolwich Arsenal in southeast London via Canary Wharf and other Docklands stations.
  • A. Styal Line
    The Styal Line is a suburban railway route in Greater Manchester, England, connecting central Manchester with Manchester Airport and surrounding areas.
  • B. Watford DC line
    The Watford DC line is a suburban railway route in London that runs between London Euston and Watford Junction, primarily serving local commuter services with direct current electrification.
  • C. Eccles Line
    The Eccles Line is a light rail route on Greater Manchester's Metrolink network that connects Manchester city centre with the suburb of Eccles via Salford Quays and MediaCityUK.
  • D. Epsom Downs line
    The Epsom Downs line is a suburban railway route in South London and Surrey that connects Sutton to Epsom Downs, serving several commuter towns along the way.
  • E. Tattenham Corner line
    The Tattenham Corner line is a suburban railway branch in South London and Surrey, England, running from Purley to Tattenham Corner and serving areas such as Banstead and Epsom Downs.
  • 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_69bd4432b32c81909f3b3c6bd10f0653 completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd72a0122c8190bb2fc655f3bc11b0 completed March 20, 2026, 4:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69be8a30bb988190939e1ca5226e1dd4 completed March 21, 2026, 12:08 p.m.
NEDg Description generation batch_69be8b15879881908ec5ee997daca3cb completed March 21, 2026, 12:12 p.m.
NED2 Entity disambiguation (via description) batch_69be8bc2fc088190a13995f9230adea2 completed March 21, 2026, 12:14 p.m.
Created at: March 20, 2026, 1:34 p.m.