Triple
T2986122
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hayes railway station (Bromley) |
E80627
|
entity |
| Predicate | servedByServiceTo |
P6787
|
FINISHED |
| Object |
Lower Sydenham
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.
|
E315469
|
NE FINISHED |
How this triple was built (4 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 | Statement: [Hayes railway station (Bromley), servedByServiceTo, Lower Sydenham]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lower Sydenham Context triple: [Hayes railway station (Bromley), servedByServiceTo, Lower Sydenham]
-
A.
Putney Heath
Putney Heath is a large area of heathland and woodland in southwest London, known for its open green space, wildlife, and historic associations with dueling and military encampments.
-
B.
Southfields
Southfields is a residential district in southwest London, England, known for its proximity to Wimbledon and its quiet, suburban character.
-
C.
Blackheath
Blackheath is a historic village and popular tourist stop in the Blue Mountains of New South Wales, Australia, known for its dramatic cliffs, lookouts, and bushwalking trails.
-
D.
Pinkneys Green
Pinkneys Green is a village and civil parish within the Royal Borough of Windsor and Maidenhead in Berkshire, England, known for its common land and green spaces.
-
E.
Matthews Hill
Matthews Hill is a notable rise on the Manassas battlefield in Virginia, recognized as an early and strategically important fighting ground during the First Battle of Bull Run in the American Civil War.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Lower Sydenham Triple: [Hayes railway station (Bromley), servedByServiceTo, Lower Sydenham]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lower Sydenham Target entity description: 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.
-
A.
Putney Heath
Putney Heath is a large area of heathland and woodland in southwest London, known for its open green space, wildlife, and historic associations with dueling and military encampments.
-
B.
Southfields
Southfields is a residential district in southwest London, England, known for its proximity to Wimbledon and its quiet, suburban character.
-
C.
Blackheath
Blackheath is a historic village and popular tourist stop in the Blue Mountains of New South Wales, Australia, known for its dramatic cliffs, lookouts, and bushwalking trails.
-
D.
Pinkneys Green
Pinkneys Green is a village and civil parish within the Royal Borough of Windsor and Maidenhead in Berkshire, England, known for its common land and green spaces.
-
E.
Matthews Hill
Matthews Hill is a notable rise on the Manassas battlefield in Virginia, recognized as an early and strategically important fighting ground during the First Battle of Bull Run in the American Civil War.
- F. None of above. chosen
Provenance (5 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_69ad8b16c3488190b47b6aa7a59a335b |
completed | March 8, 2026, 2:43 p.m. |
| NER | Named-entity recognition | batch_69ad9e11c4188190a3ae8fd0cbd8c2c0 |
completed | March 8, 2026, 4:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b108fb46b08190bcbd00e69cf06047 |
completed | March 11, 2026, 6:17 a.m. |
| NEDg | Description generation | batch_69b1098429f0819086767078b9687674 |
completed | March 11, 2026, 6:19 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b109ea926481909c85a9aa28027d41 |
completed | March 11, 2026, 6:21 a.m. |
Created at: March 8, 2026, 2:59 p.m.