Triple

T19385187
Position Surface form Disambiguated ID Type / Status
Subject DLR Bank–Woolwich Arsenal line E484914 entity
Predicate connectsWith P37 FINISHED
Object London Underground at Bank
London Underground at Bank is a major central London interchange station complex serving multiple Tube lines and providing extensive connections to the City of London’s financial district.
 E1372999 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: London Underground at Bank | Statement: [DLR Bank–Woolwich Arsenal line, connectsWith, London Underground at Bank]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: London Underground at Bank
Context triple: [DLR Bank–Woolwich Arsenal line, connectsWith, London Underground at Bank]
  • A. Tower Hill Underground station
    Tower Hill Underground station is a London Underground station in central London serving the Circle and District lines near the Tower of London and the River Thames.
  • B. Battersea Power Station Underground station
    Battersea Power Station Underground station is a London Underground station on the Northern line extension serving the redeveloped Battersea Power Station area in south-west London.
  • C. White City tube station
    White City tube station is a London Underground station in west London serving the Central line near the BBC’s former Television Centre and the Westfield London shopping complex.
  • D. Piccadilly Circus Underground station
    Piccadilly Circus Underground station is a major London Underground interchange in the West End, serving the Piccadilly and Bakerloo lines beneath the famous Piccadilly Circus junction.
  • E. Regent's Park Underground station
    Regent's Park Underground station is a London Underground station on the Bakerloo line, located near Regent's Park and serving attractions such as London Zoo.
  • 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: London Underground at Bank
Triple: [DLR Bank–Woolwich Arsenal line, connectsWith, London Underground at Bank]
Generated description
London Underground at Bank is a major central London interchange station complex serving multiple Tube lines and providing extensive connections to the City of London’s financial district.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: London Underground at Bank
Target entity description: London Underground at Bank is a major central London interchange station complex serving multiple Tube lines and providing extensive connections to the City of London’s financial district.
  • A. Tower Hill Underground station
    Tower Hill Underground station is a London Underground station in central London serving the Circle and District lines near the Tower of London and the River Thames.
  • B. Battersea Power Station Underground station
    Battersea Power Station Underground station is a London Underground station on the Northern line extension serving the redeveloped Battersea Power Station area in south-west London.
  • C. White City tube station
    White City tube station is a London Underground station in west London serving the Central line near the BBC’s former Television Centre and the Westfield London shopping complex.
  • D. Piccadilly Circus Underground station
    Piccadilly Circus Underground station is a major London Underground interchange in the West End, serving the Piccadilly and Bakerloo lines beneath the famous Piccadilly Circus junction.
  • E. Regent's Park Underground station
    Regent's Park Underground station is a London Underground station on the Bakerloo line, located near Regent's Park and serving attractions such as London Zoo.
  • 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_69d8e8d460d88190abf0591c5c9d2b0c completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e61b3ffa548190a060d6e94562a5d2 completed April 20, 2026, 12:25 p.m.
NED1 Entity disambiguation (via context triple) batch_6a072b82d6008190b26d95f4356afe5c completed May 15, 2026, 2:19 p.m.
NEDg Description generation batch_6a072c5c67d48190a393eef73abb8aba completed May 15, 2026, 2:23 p.m.
NED2 Entity disambiguation (via description) batch_6a072ccebb388190b48c181017d95290 completed May 15, 2026, 2:25 p.m.
Created at: April 10, 2026, 1:35 p.m.