Triple

T3936089
Position Surface form Disambiguated ID Type / Status
Subject St James's Square, London E90915 entity
Predicate hasBuilding P105 FINISHED
Object Chatham House
Chatham House is a leading independent policy institute and think tank in London, renowned for its research on international affairs and the influential "Chatham House Rule."
E398815 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: Chatham House | Statement: [St James's Square, London, hasBuilding, Chatham House]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Chatham House
Context triple: [St James's Square, London, hasBuilding, Chatham House]
  • A. Chatham House, Ramsgate
    Chatham House, Ramsgate is a historic seaside residence in Ramsgate, England, best known as a Victorian-era architectural work by Charles Barry Jr.
  • B. London Institute
    London Institute was the former collective name for a group of London art, design, fashion, and communication colleges that later became the University of the Arts London.
  • C. Tony Blair Institute for Global Change
    The Tony Blair Institute for Global Change is a non-profit policy organization that advises governments and leaders worldwide on governance, technology, and economic reform.
  • D. Westminster press lobby
    The Westminster press lobby is the collective group of political journalists based in and around the UK Parliament and Downing Street who receive briefings and report on government and political affairs.
  • E. Burke Centre
    Burke Centre is a large planned residential community within Burke, Virginia, known for its distinct neighborhoods, trails, and community amenities.
  • 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: Chatham House
Triple: [St James's Square, London, hasBuilding, Chatham House]
Generated description
Chatham House is a leading independent policy institute and think tank in London, renowned for its research on international affairs and the influential "Chatham House Rule."
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Chatham House
Target entity description: Chatham House is a leading independent policy institute and think tank in London, renowned for its research on international affairs and the influential "Chatham House Rule."
  • A. Chatham House, Ramsgate
    Chatham House, Ramsgate is a historic seaside residence in Ramsgate, England, best known as a Victorian-era architectural work by Charles Barry Jr.
  • B. London Institute
    London Institute was the former collective name for a group of London art, design, fashion, and communication colleges that later became the University of the Arts London.
  • C. Tony Blair Institute for Global Change
    The Tony Blair Institute for Global Change is a non-profit policy organization that advises governments and leaders worldwide on governance, technology, and economic reform.
  • D. Westminster press lobby
    The Westminster press lobby is the collective group of political journalists based in and around the UK Parliament and Downing Street who receive briefings and report on government and political affairs.
  • E. Burke Centre
    Burke Centre is a large planned residential community within Burke, Virginia, known for its distinct neighborhoods, trails, and community amenities.
  • 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_69aed95f26e0819094b0e71974543a19 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aeedcd29148190a98e4549c9ed8888 completed March 9, 2026, 3:57 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5288eb3e481909a68531fd37371a4 completed March 14, 2026, 9:21 a.m.
NEDg Description generation batch_69b5297a08d08190a0150d71a795c66f completed March 14, 2026, 9:25 a.m.
NED2 Entity disambiguation (via description) batch_69b529d7a5a88190aa0728778e8540c5 completed March 14, 2026, 9:26 a.m.
Created at: March 9, 2026, 3:23 p.m.