Triple
T13286487
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Earl's Court Exhibition Centre site |
E316457
|
entity |
| Predicate | ownedBy |
P347
|
FINISHED |
| Object |
Earl's Court Development Company
Earl's Court Development Company is a property development firm responsible for the regeneration and redevelopment of the former Earl's Court Exhibition Centre site in London.
|
E1032535
|
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: Earl's Court Development Company | Statement: [Earl's Court Exhibition Centre site, ownedBy, Earl's Court Development Company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Earl's Court Development Company Context triple: [Earl's Court Exhibition Centre site, ownedBy, Earl's Court Development Company]
-
A.
Battersea Power Station Development Company
Battersea Power Station Development Company is the firm responsible for leading and managing the large-scale regeneration and redevelopment of the historic Battersea Power Station site in London.
-
B.
Constitution Hill Development Company
Constitution Hill Development Company is the organization responsible for managing and overseeing the redevelopment and operations of the Constitution Hill precinct in Johannesburg, South Africa.
-
C.
Clowes Developments
Clowes Developments is a British property development company best known in sport for its ownership of Derby County Football Club.
-
D.
Allied London Properties
Allied London Properties is a UK-based property development and investment company known for owning and regenerating major mixed-use urban sites.
-
E.
London Legacy Development Corporation
The London Legacy Development Corporation is a public body responsible for regenerating and managing the area around Queen Elizabeth Olympic Park in east London following the 2012 Olympic and Paralympic Games.
- 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: Earl's Court Development Company Triple: [Earl's Court Exhibition Centre site, ownedBy, Earl's Court Development Company]
Generated description
Earl's Court Development Company is a property development firm responsible for the regeneration and redevelopment of the former Earl's Court Exhibition Centre site in London.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Earl's Court Development Company Target entity description: Earl's Court Development Company is a property development firm responsible for the regeneration and redevelopment of the former Earl's Court Exhibition Centre site in London.
-
A.
Battersea Power Station Development Company
Battersea Power Station Development Company is the firm responsible for leading and managing the large-scale regeneration and redevelopment of the historic Battersea Power Station site in London.
-
B.
Constitution Hill Development Company
Constitution Hill Development Company is the organization responsible for managing and overseeing the redevelopment and operations of the Constitution Hill precinct in Johannesburg, South Africa.
-
C.
Clowes Developments
Clowes Developments is a British property development company best known in sport for its ownership of Derby County Football Club.
-
D.
Allied London Properties
Allied London Properties is a UK-based property development and investment company known for owning and regenerating major mixed-use urban sites.
-
E.
London Legacy Development Corporation
The London Legacy Development Corporation is a public body responsible for regenerating and managing the area around Queen Elizabeth Olympic Park in east London following the 2012 Olympic and Paralympic Games.
- 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_69d806b349908190a9a61dd9323bf153 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d990759ebc8190a9487a59e37a69e2 |
completed | April 11, 2026, 12:06 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f716d26a548190be15872154c9a942 |
completed | May 3, 2026, 9:35 a.m. |
| NEDg | Description generation | batch_69f7177e07508190b46e6a12f09e7986 |
completed | May 3, 2026, 9:38 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f717e72b988190927b628022bcbf12 |
completed | May 3, 2026, 9:39 a.m. |
Created at: April 9, 2026, 9:27 p.m.