Triple
T12852298
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Harrow & Wealdstone railway station |
E307352
|
entity |
| Predicate | isInRegion |
P285
|
FINISHED |
| Object | Northwest London |
E448050
|
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: Northwest London | Statement: [Harrow & Wealdstone railway station, isInRegion, Northwest London]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Northwest London Context triple: [Harrow & Wealdstone railway station, isInRegion, Northwest London]
-
A.
North West London
chosen
North West London is a broad area of the capital encompassing a mix of residential suburbs, commercial districts, and green spaces in the northwestern part of Greater London.
-
B.
North London
North London is the northern part of England’s capital city, known for its diverse neighborhoods, cultural attractions, and strong football heritage.
-
C.
West London
West London is a major subregion of the UK capital encompassing several affluent residential and commercial districts, including areas like Kensington and Chelsea.
-
D.
Northeast London
Northeast London is a subregion of the capital encompassing boroughs such as Waltham Forest, Redbridge, and parts of Hackney, characterized by diverse residential areas, green spaces, and key transport links into central London.
-
E.
southwest London
Southwest London is a suburban and partly riverside area of the UK capital, encompassing boroughs along the River Thames and known for its historic sites, green spaces, and residential neighborhoods.
- 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_69d7bdf5e7cc8190be357278bc5ba3bb |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d97020eacc81909357b3398d17dc49 |
completed | April 10, 2026, 9:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6cbb93c688190910ffb6bc6fbef3f |
completed | May 3, 2026, 4:14 a.m. |
Created at: April 9, 2026, 5:36 p.m.