Triple
T7430705
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | London Underground Metropolitan line |
E171480
|
entity |
| Predicate | servesArea |
P82
|
FINISHED |
| Object | Hillingdon |
E54873
|
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: Hillingdon | Statement: [London Underground Metropolitan line, servesArea, Hillingdon]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hillingdon Context triple: [London Underground Metropolitan line, servesArea, Hillingdon]
-
A.
Hillingdon
chosen
Hillingdon is a suburban borough in West London, England, known for containing Heathrow Airport and a mix of residential areas, green spaces, and commercial hubs.
-
B.
Hounslow
Hounslow is a suburban district in West London known for its diverse community, major transport links, and proximity to Heathrow Airport.
-
C.
Barnet
Barnet is a suburban area and parliamentary constituency in North London, England, known for its residential character and role in Greater London politics.
-
D.
London Borough of Hounslow
The London Borough of Hounslow is a West London local authority area known for its diverse communities, major transport links including Heathrow Airport nearby, and a mix of residential, commercial, and green spaces.
-
E.
Ealing and Hillingdon
Ealing and Hillingdon is a London Assembly constituency in west London that covers the boroughs of Ealing and Hillingdon and elects a representative to the London Assembly.
- 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_69c68a63491881909281f73d4d5643bf |
completed | March 27, 2026, 1:47 p.m. |
| NER | Named-entity recognition | batch_69c6f32324c481908c9ba594e8456728 |
completed | March 27, 2026, 9:14 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c9567fd22881909bd8f4972144be22 |
completed | March 29, 2026, 4:42 p.m. |
Created at: March 27, 2026, 3:12 p.m.