Triple
T8137436
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | National Coal Board |
E190006
|
entity |
| Predicate | headquartersLocation |
P62
|
FINISHED |
| Object |
Hobart House, Grosvenor Place, London
Hobart House, Grosvenor Place, London is a notable London office building historically known for serving as the headquarters of the National Coal Board.
|
E714267
|
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: Hobart House, Grosvenor Place, London | Statement: [National Coal Board, headquartersLocation, Hobart House, Grosvenor Place, London]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hobart House, Grosvenor Place, London Context triple: [National Coal Board, headquartersLocation, Hobart House, Grosvenor Place, London]
-
A.
Gloucester House, Piccadilly, London
Gloucester House, Piccadilly, London was a prominent aristocratic residence in central London historically associated with members of the British royal family.
-
B.
Bridgewater House, London
Bridgewater House in London is a grand 19th-century palatial townhouse, redesigned by architect Charles Barry, historically renowned for housing the celebrated Bridgewater art collection.
-
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.
Devonshire House, London
Devonshire House, London was a grand aristocratic mansion in Piccadilly that served for centuries as the principal London residence of the Dukes of Devonshire and a major center of British high society and politics.
-
E.
Montagu House, London
Montagu House, London was a prominent aristocratic residence in London historically associated with members of the British royal family and nobility.
- 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: Hobart House, Grosvenor Place, London Triple: [National Coal Board, headquartersLocation, Hobart House, Grosvenor Place, London]
Generated description
Hobart House, Grosvenor Place, London is a notable London office building historically known for serving as the headquarters of the National Coal Board.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hobart House, Grosvenor Place, London Target entity description: Hobart House, Grosvenor Place, London is a notable London office building historically known for serving as the headquarters of the National Coal Board.
-
A.
Gloucester House, Piccadilly, London
Gloucester House, Piccadilly, London was a prominent aristocratic residence in central London historically associated with members of the British royal family.
-
B.
Bridgewater House, London
Bridgewater House in London is a grand 19th-century palatial townhouse, redesigned by architect Charles Barry, historically renowned for housing the celebrated Bridgewater art collection.
-
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.
Devonshire House, London
Devonshire House, London was a grand aristocratic mansion in Piccadilly that served for centuries as the principal London residence of the Dukes of Devonshire and a major center of British high society and politics.
-
E.
Montagu House, London
Montagu House, London was a prominent aristocratic residence in London historically associated with members of the British royal family and nobility.
- 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_69ca82bd9900819099477cdc2eb4244f |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb4402b35c81909363ffa9ce952ca4 |
completed | March 31, 2026, 3:48 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cc949d9c7c81908efb4880f9250166 |
completed | April 1, 2026, 3:44 a.m. |
| NEDg | Description generation | batch_69cc9605b8248190a621ea934c58913d |
completed | April 1, 2026, 3:50 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cc970cf55c8190abf432ac68d6bbc3 |
completed | April 1, 2026, 3:54 a.m. |
Created at: March 30, 2026, 5:35 p.m.