Triple
T2433441
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lostwithiel |
E52898
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Lostwithiel railway station
Lostwithiel railway station is a small railway stop in Cornwall, England, serving the town of Lostwithiel on the Cornish Main Line.
|
E266354
|
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: Lostwithiel railway station | Statement: [Lostwithiel, hasRailwayStation, Lostwithiel railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lostwithiel railway station Context triple: [Lostwithiel, hasRailwayStation, Lostwithiel railway station]
-
A.
Warminster station
Warminster station is a SEPTA Regional Rail terminal in Warminster, Pennsylvania, serving as the northern endpoint of commuter rail service to and from central Philadelphia.
-
B.
Warminster railway station
Warminster railway station is a regional rail stop in Wiltshire, England, providing passenger services on routes between South Wales and the south coast of England.
-
C.
Hay Railway Station
Hay Railway Station is a historic former railway station in Hay, New South Wales, recognized as a heritage-listed site for its architectural and transport significance.
-
D.
Elwyn station
Elwyn station is a commuter rail stop in Pennsylvania that serves as a key station on SEPTA’s Media/Wawa Line.
-
E.
Longport railway station
Longport railway station is a railway station serving the Longport area of Stoke-on-Trent in Staffordshire, England.
- 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: Lostwithiel railway station Triple: [Lostwithiel, hasRailwayStation, Lostwithiel railway station]
Generated description
Lostwithiel railway station is a small railway stop in Cornwall, England, serving the town of Lostwithiel on the Cornish Main Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lostwithiel railway station Target entity description: Lostwithiel railway station is a small railway stop in Cornwall, England, serving the town of Lostwithiel on the Cornish Main Line.
-
A.
Warminster station
Warminster station is a SEPTA Regional Rail terminal in Warminster, Pennsylvania, serving as the northern endpoint of commuter rail service to and from central Philadelphia.
-
B.
Warminster railway station
Warminster railway station is a regional rail stop in Wiltshire, England, providing passenger services on routes between South Wales and the south coast of England.
-
C.
Hay Railway Station
Hay Railway Station is a historic former railway station in Hay, New South Wales, recognized as a heritage-listed site for its architectural and transport significance.
-
D.
Elwyn station
Elwyn station is a commuter rail stop in Pennsylvania that serves as a key station on SEPTA’s Media/Wawa Line.
-
E.
Longport railway station
Longport railway station is a railway station serving the Longport area of Stoke-on-Trent in Staffordshire, England.
- 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_69ab4959bcc0819083246f9fb10439e3 |
completed | March 6, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69abc9caaa208190994767f07aebd2b9 |
completed | March 7, 2026, 6:46 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69aebf6b71c481908a5ff20edb09de14 |
completed | March 9, 2026, 12:39 p.m. |
| NEDg | Description generation | batch_69aec57c0520819080e843fc57b9cef5 |
completed | March 9, 2026, 1:05 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69aec84d2dcc8190897481981d976fba |
completed | March 9, 2026, 1:17 p.m. |
Created at: March 6, 2026, 9:43 p.m.