Triple
T18915763
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bloomberg London headquarters |
E462720
|
entity |
| Predicate | mainContractor |
P7138
|
FINISHED |
| Object | Sir Robert McAlpine |
—
|
NE NERFINISHED |
How this triple was built (2 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: Sir Robert McAlpine | Statement: [Bloomberg London headquarters, mainContractor, Sir Robert McAlpine]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sir Robert McAlpine Context triple: [Bloomberg London headquarters, mainContractor, Sir Robert McAlpine]
-
A.
Sir Robert McAlpine
chosen
Sir Robert McAlpine is a major British construction and civil engineering company known for delivering large-scale infrastructure and landmark building projects across the UK.
-
B.
Sir Alan Steer
Sir Alan Steer is a prominent British educator and former government adviser on school behaviour and standards, known for his influential reports on discipline in UK schools.
-
C.
Alfred McAlpine
Alfred McAlpine was a British civil engineering and construction company known for building major infrastructure projects, including sports stadiums and roads, throughout the UK.
-
D.
Charles Barclay
Charles Barclay is a relatively obscure individual whose name is notably associated with the surname Barclay rather than with widely recognized historical or cultural achievements.
-
E.
Charles Tingwell
Charles Tingwell was an Australian actor and radio personality known for his prolific film and television career, including prominent roles in classic Australian productions.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8dcfdbbb881909964fa5a75bd0b48 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5c62685408190b17280147e1c247a |
completed | April 20, 2026, 6:22 a.m. |
Created at: April 10, 2026, 11:58 a.m.