Triple
T9666356
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Keats House, Hampstead |
E233713
|
entity |
| Predicate | nearby |
P350
|
FINISHED |
| Object | Hampstead Heath railway station |
E252114
|
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: Hampstead Heath railway station | Statement: [Keats House, Hampstead, nearby, Hampstead Heath railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hampstead Heath railway station Context triple: [Keats House, Hampstead, nearby, Hampstead Heath railway station]
-
A.
Hampstead Heath railway station
chosen
Hampstead Heath railway station is a London Overground station in north London serving the Hampstead area near Hampstead Heath park.
-
B.
Ealing Common station
Ealing Common station is a London Underground station in West London serving the District and Piccadilly lines.
-
C.
Hampstead tube station
Hampstead tube station is a London Underground station on the Northern line, known for serving the Hampstead area of the London Borough of Camden and for having one of the deepest platforms on the network.
-
D.
Hendon railway station
Hendon railway station is a suburban railway station in the London Borough of Barnet, serving the Hendon area on the Midland Main Line with Thameslink services into central London and beyond.
-
E.
Finsbury Park station
Finsbury Park station is a major transport hub in North London, serving both National Rail and London Underground lines and providing access to surrounding areas including Arsenal’s Emirates Stadium.
- 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_69ca848d3b6c8190ae98ea554dea58df |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cd9c3a63948190be3f48f87bdbccf1 |
completed | April 1, 2026, 10:29 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1bcb78e4c8190aaa55de453789168 |
completed | April 5, 2026, 1:36 a.m. |
Created at: March 30, 2026, 8:15 p.m.