Triple

T883979
Position Surface form Disambiguated ID Type / Status
Subject City of London E19087 entity
Predicate hasSkyscraper P1495 FINISHED
Object 20 Fenchurch Street
20 Fenchurch Street is a distinctive, top-heavy skyscraper in London, popularly known as the “Walkie-Talkie” for its unusual shape and its Sky Garden at the upper floors.
E104194 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: 20 Fenchurch Street | Statement: [City of London, hasSkyscraper, 20 Fenchurch Street]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 20 Fenchurch Street
Context triple: [City of London, hasSkyscraper, 20 Fenchurch Street]
  • A. 30 St Mary Axe
    30 St Mary Axe is a distinctive, energy-efficient commercial skyscraper in the City of London, popularly known as “The Gherkin” for its unique curved, tapering shape.
  • B. The Shard
    The Shard is a landmark glass skyscraper in London known for its sharp, shard-like design and status as one of the tallest buildings in the United Kingdom.
  • C. City Hall, London
    City Hall, London is a distinctive glass-fronted building on the south bank of the River Thames that served as the home of the Mayor of London and the London Assembly.
  • D. Canary Wharf
    Canary Wharf is a major business and financial district in East London known for its cluster of modern skyscrapers and corporate headquarters.
  • E. Exchange Tower
    Exchange Tower is a prominent office skyscraper in Toronto’s financial district that serves as the headquarters of the Toronto Stock Exchange.
  • 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: 20 Fenchurch Street
Triple: [City of London, hasSkyscraper, 20 Fenchurch Street]
Generated description
20 Fenchurch Street is a distinctive, top-heavy skyscraper in London, popularly known as the “Walkie-Talkie” for its unusual shape and its Sky Garden at the upper floors.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 20 Fenchurch Street
Target entity description: 20 Fenchurch Street is a distinctive, top-heavy skyscraper in London, popularly known as the “Walkie-Talkie” for its unusual shape and its Sky Garden at the upper floors.
  • A. 30 St Mary Axe
    30 St Mary Axe is a distinctive, energy-efficient commercial skyscraper in the City of London, popularly known as “The Gherkin” for its unique curved, tapering shape.
  • B. The Shard
    The Shard is a landmark glass skyscraper in London known for its sharp, shard-like design and status as one of the tallest buildings in the United Kingdom.
  • C. City Hall, London
    City Hall, London is a distinctive glass-fronted building on the south bank of the River Thames that served as the home of the Mayor of London and the London Assembly.
  • D. Canary Wharf
    Canary Wharf is a major business and financial district in East London known for its cluster of modern skyscrapers and corporate headquarters.
  • E. Exchange Tower
    Exchange Tower is a prominent office skyscraper in Toronto’s financial district that serves as the headquarters of the Toronto Stock Exchange.
  • 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_69a4939c32488190a7ccd41cf0abb22b completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4ace495348190aec66f35ea90bc89 completed March 1, 2026, 9:17 p.m.
NED1 Entity disambiguation (via context triple) batch_69a7b85a37648190b20b12c544a85bda completed March 4, 2026, 4:43 a.m.
NEDg Description generation batch_69a7bc1c418081909a7a91692bd46057 completed March 4, 2026, 4:59 a.m.
NED2 Entity disambiguation (via description) batch_69a7bd094df08190b9ea6c350b3abb3d completed March 4, 2026, 5:03 a.m.
Created at: March 1, 2026, 7:39 p.m.