Triple
T1590100
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Truro, Cornwall |
E34158
|
entity |
| Predicate | hasTransport |
P1298
|
FINISHED |
| Object |
Truro railway station
Truro railway station is the main rail hub serving the city of Truro in Cornwall, England, providing regional and long-distance passenger services.
|
E181138
|
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: Truro railway station | Statement: [Truro, Cornwall, hasTransport, Truro railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Truro railway station Context triple: [Truro, Cornwall, hasTransport, Truro railway station]
-
A.
Newport railway station
Newport railway station is a key rail hub in South Wales, serving as an important interchange for regional and long-distance services across the UK rail network.
-
B.
Truro
Truro is a small coastal town on outer Cape Cod in Massachusetts known for its scenic beaches, dunes, and historic Highland Light lighthouse.
-
C.
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.
-
D.
Plymouth railway station
Plymouth railway station is the main railway hub in Plymouth, Devon, providing regional and long-distance train services on the Great Western Main Line and CrossCountry network.
-
E.
Barnstaple railway station
Barnstaple railway station is a railway station in Barnstaple, Devon, England, serving as the terminus of the Tarka Line from Exeter.
- 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: Truro railway station Triple: [Truro, Cornwall, hasTransport, Truro railway station]
Generated description
Truro railway station is the main rail hub serving the city of Truro in Cornwall, England, providing regional and long-distance passenger services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Truro railway station Target entity description: Truro railway station is the main rail hub serving the city of Truro in Cornwall, England, providing regional and long-distance passenger services.
-
A.
Newport railway station
Newport railway station is a key rail hub in South Wales, serving as an important interchange for regional and long-distance services across the UK rail network.
-
B.
Truro
Truro is a small coastal town on outer Cape Cod in Massachusetts known for its scenic beaches, dunes, and historic Highland Light lighthouse.
-
C.
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.
-
D.
Plymouth railway station
Plymouth railway station is the main railway hub in Plymouth, Devon, providing regional and long-distance train services on the Great Western Main Line and CrossCountry network.
-
E.
Barnstaple railway station
Barnstaple railway station is a railway station in Barnstaple, Devon, England, serving as the terminus of the Tarka Line from Exeter.
- 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_69a885fceb2c8190b47e0f7c0aefbff0 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a9090e251c81909ebb21a6b6262303 |
completed | March 5, 2026, 4:39 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad469eaf588190ac6db1c8fb7fa04e |
completed | March 8, 2026, 9:51 a.m. |
| NEDg | Description generation | batch_69ad479c0a0c8190b2ccef1bbc7c0b1a |
completed | March 8, 2026, 9:55 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad48642590819082f4102f6b860a65 |
completed | March 8, 2026, 9:59 a.m. |
Created at: March 4, 2026, 7:27 p.m.