Triple
T15954617
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Marble Arch Underground station |
E386901
|
entity |
| Predicate | address |
P1286
|
FINISHED |
| Object | Marble Arch, City of Westminster, London |
E347260
|
NE FINISHED |
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: Marble Arch, City of Westminster, London | Statement: [Marble Arch Underground station, address, Marble Arch, City of Westminster, London]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Marble Arch, City of Westminster, London Context triple: [Marble Arch Underground station, address, Marble Arch, City of Westminster, London]
-
A.
Marble Arch
chosen
Marble Arch is a 19th-century white marble triumphal arch in London, originally designed as a grand ceremonial entrance to Buckingham Palace.
-
B.
Archway, London, England
Archway is a residential and commercial district in north London, England, known for its busy junction, diverse community, and proximity to Highgate and Hampstead Heath.
-
C.
Middlesex Guildhall, Parliament Square, London
Middlesex Guildhall in Parliament Square, London, is a historic neo-Gothic building that now serves as the home of the Supreme Court of the United Kingdom.
-
D.
Prince's Gate, South Kensington, London
Prince's Gate in South Kensington, London, is a prestigious terrace of grand 19th-century buildings overlooking Hyde Park, known for housing several embassies and for being the site of the 1980 Iranian Embassy siege.
-
E.
Storey’s Gate, Westminster, London
Storey’s Gate in Westminster, London is a historic street near the Houses of Parliament and Westminster Abbey, known for its proximity to major government and civic buildings.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d86da882448190a82ea962fe343b79 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e156f94b108190905d295c3405860e |
completed | April 16, 2026, 9:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffbe7c8ef081908fa6da7975c271f6 |
completed | May 9, 2026, 11:08 p.m. |
Created at: April 10, 2026, 4:53 a.m.