Triple
T7327037
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Southend Central railway station |
E168900
|
entity |
| Predicate | adjacentStationOnLine |
P41425
|
FINISHED |
| Object |
Southend East railway station
Southend East railway station is a railway station in Southend-on-Sea, Essex, serving the eastern part of the town on the London, Tilbury and Southend line.
|
E658551
|
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: Southend East railway station | Statement: [Southend Central railway station, adjacentStationOnLine, Southend East railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Southend East railway station Context triple: [Southend Central railway station, adjacentStationOnLine, Southend East railway station]
-
A.
Southend Central railway station
Southend Central railway station is a mainline railway station serving the coastal town of Southend-on-Sea, providing key commuter and regional rail links to London and other parts of Essex.
-
B.
Southend Victoria railway station
Southend Victoria railway station is a mainline terminus in Southend-on-Sea, England, providing regular rail services to London and other destinations.
-
C.
Southend Airport railway station
Southend Airport railway station is a rail stop in Essex, England that provides direct train access between London and London Southend Airport.
-
D.
Basildon railway station
Basildon railway station is the main rail hub serving the town of Basildon in Essex, England, on the London, Tilbury and Southend line.
-
E.
Seaford railway station
Seaford railway station is a suburban train station serving the coastal town of Seaford in East Sussex, England, as the terminus of a branch line.
- 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: Southend East railway station Triple: [Southend Central railway station, adjacentStationOnLine, Southend East railway station]
Generated description
Southend East railway station is a railway station in Southend-on-Sea, Essex, serving the eastern part of the town on the London, Tilbury and Southend line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Southend East railway station Target entity description: Southend East railway station is a railway station in Southend-on-Sea, Essex, serving the eastern part of the town on the London, Tilbury and Southend line.
-
A.
Southend Central railway station
Southend Central railway station is a mainline railway station serving the coastal town of Southend-on-Sea, providing key commuter and regional rail links to London and other parts of Essex.
-
B.
Southend Victoria railway station
Southend Victoria railway station is a mainline terminus in Southend-on-Sea, England, providing regular rail services to London and other destinations.
-
C.
Southend Airport railway station
Southend Airport railway station is a rail stop in Essex, England that provides direct train access between London and London Southend Airport.
-
D.
Basildon railway station
Basildon railway station is the main rail hub serving the town of Basildon in Essex, England, on the London, Tilbury and Southend line.
-
E.
Seaford railway station
Seaford railway station is a suburban train station serving the coastal town of Seaford in East Sussex, England, as the terminus of a branch line.
- 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_69c68a54cacc81908e3b773441f19566 |
completed | March 27, 2026, 1:47 p.m. |
| NER | Named-entity recognition | batch_69c6f0a755e88190a50126e2d1d6d4cb |
completed | March 27, 2026, 9:03 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7fa7f71888190a5025355c303c41d |
completed | March 28, 2026, 3:57 p.m. |
| NEDg | Description generation | batch_69c7fc13167c819084ff05d780fc4394 |
completed | March 28, 2026, 4:04 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c7fd453fac8190862000bd670b5695 |
completed | March 28, 2026, 4:09 p.m. |
Created at: March 27, 2026, 3:03 p.m.