Triple
T13248886
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lower Sydenham railway station |
E315475
|
entity |
| Predicate | servedArea |
P82
|
FINISHED |
| Object | Lower Sydenham area |
E315469
|
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: Lower Sydenham area | Statement: [Lower Sydenham railway station, servedArea, Lower Sydenham area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lower Sydenham area Context triple: [Lower Sydenham railway station, servedArea, Lower Sydenham area]
-
A.
Lower Sydenham
chosen
Lower Sydenham is a suburban area in southeast London, England, known primarily as a residential district with its own railway station on the line between central London and Kent.
-
B.
Sutton Place area
Sutton Place area is an affluent residential neighborhood on Manhattan’s East Side, known for its elegant townhouses, river views, and quiet, upscale character.
-
C.
Wychwood area
The Wychwood area is a historic region of rural Oxfordshire, England, centered around the ancient Royal Forest of Wychwood and its surrounding villages.
-
D.
Tower Hill area
Tower Hill area is a historic district in central London surrounding the Tower of London, known for its landmarks, memorials, and proximity to the River Thames.
-
E.
Sydenham Park Conservation Area
Sydenham Park Conservation Area is a designated heritage zone in Sydenham, London, recognized for its historic character, distinctive architecture, and preserved green spaces.
- 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_69d806b1072881909e46bd212259c5f0 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d98d9e7ea881908abc4b3a54896692 |
completed | April 10, 2026, 11:54 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f716c6797c819090bfcc9a5b62ac1c |
completed | May 3, 2026, 9:35 a.m. |
Created at: April 9, 2026, 9:24 p.m.