Triple

T4281363
Position Surface form Disambiguated ID Type / Status
Subject Meadowhall Shopping Centre E97156 entity
Predicate hasFormerOwner P22003 FINISHED
Object Trafalgar House
Trafalgar House was a major British property and construction conglomerate active in the late 20th century, involved in large-scale infrastructure and real estate projects.
E426227 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: Trafalgar House | Statement: [Meadowhall Shopping Centre, hasFormerOwner, Trafalgar House]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Trafalgar House
Context triple: [Meadowhall Shopping Centre, hasFormerOwner, Trafalgar House]
  • A. Lancaster House
    Lancaster House is a historic 19th-century mansion in central London, renowned for its opulent interiors and frequent use as a venue for high-profile diplomatic and governmental events.
  • B. Portcullis House
    Portcullis House is a modern parliamentary office building in Westminster that provides workspaces for members of the UK House of Commons and their staff.
  • C. Wellington House, London
    Wellington House in London is a government office building that serves as the central administrative base for Public Health England.
  • D. 10 Downing Street
    10 Downing Street is the official residence and executive office of the Prime Minister of the United Kingdom, located in central London.
  • E. 12 Downing Street
    12 Downing Street is a building on London's Downing Street historically used for government offices, including housing parts of the Prime Minister’s and Chief Whip’s operations.
  • 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: Trafalgar House
Triple: [Meadowhall Shopping Centre, hasFormerOwner, Trafalgar House]
Generated description
Trafalgar House was a major British property and construction conglomerate active in the late 20th century, involved in large-scale infrastructure and real estate projects.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Trafalgar House
Target entity description: Trafalgar House was a major British property and construction conglomerate active in the late 20th century, involved in large-scale infrastructure and real estate projects.
  • A. Lancaster House
    Lancaster House is a historic 19th-century mansion in central London, renowned for its opulent interiors and frequent use as a venue for high-profile diplomatic and governmental events.
  • B. Portcullis House
    Portcullis House is a modern parliamentary office building in Westminster that provides workspaces for members of the UK House of Commons and their staff.
  • C. Wellington House, London
    Wellington House in London is a government office building that serves as the central administrative base for Public Health England.
  • D. 10 Downing Street
    10 Downing Street is the official residence and executive office of the Prime Minister of the United Kingdom, located in central London.
  • E. 12 Downing Street
    12 Downing Street is a building on London's Downing Street historically used for government offices, including housing parts of the Prime Minister’s and Chief Whip’s operations.
  • 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_69b34544be3c819084d1ab82d29f90c5 completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b3503938f481909505e0a322dd2b6c completed March 12, 2026, 11:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5b7bb0168819082a49347fdfe0997 completed March 14, 2026, 7:32 p.m.
NEDg Description generation batch_69b5b88fc3c08190acc376d3c3ccd147 completed March 14, 2026, 7:35 p.m.
NED2 Entity disambiguation (via description) batch_69b5b8eada308190809db5c4ff7eeac6 completed March 14, 2026, 7:37 p.m.
Created at: March 12, 2026, 11:07 p.m.