Triple
T8419917
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Blackpool Tramway |
E198822
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
Blackpool Transport Services
Blackpool Transport Services is a municipal public transport operator in Blackpool, England, running the town’s buses and historic seafront tramway.
|
E198822
|
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: Blackpool Transport Services | Statement: [Blackpool Tramway, operator, Blackpool Transport Services]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Blackpool Transport Services Context triple: [Blackpool Tramway, operator, Blackpool Transport Services]
-
A.
Oxford Bus Company
Oxford Bus Company is a major bus operator providing local and intercity bus services in and around Oxford, England.
-
B.
Plymouth Citybus
Plymouth Citybus is a regional bus operator serving Plymouth and the surrounding areas in Devon and Cornwall, England.
-
C.
Blackpool Tramway
Blackpool Tramway is a historic coastal tram system in Blackpool, England, known as one of the oldest electric tramways in the world still in operation and a major local transport and tourist attraction.
-
D.
Tyne and Wear Passenger Transport Executive
Tyne and Wear Passenger Transport Executive was the former public body responsible for overseeing and coordinating public transport services, including the Tyne and Wear Metro, in the Tyne and Wear region of North East England.
-
E.
Merseytravel
Merseytravel is the public transport executive and strategic transport authority for the Liverpool City Region in England, overseeing local rail, bus, and ferry services and key infrastructure.
- 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: Blackpool Transport Services Triple: [Blackpool Tramway, operator, Blackpool Transport Services]
Generated description
Blackpool Transport Services is a municipal public transport operator in Blackpool, England, running the town’s buses and historic seafront tramway.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Blackpool Transport Services Target entity description: Blackpool Transport Services is a municipal public transport operator in Blackpool, England, running the town’s buses and historic seafront tramway.
-
A.
Oxford Bus Company
Oxford Bus Company is a major bus operator providing local and intercity bus services in and around Oxford, England.
-
B.
Plymouth Citybus
Plymouth Citybus is a regional bus operator serving Plymouth and the surrounding areas in Devon and Cornwall, England.
-
C.
Blackpool Tramway
chosen
Blackpool Tramway is a historic coastal tram system in Blackpool, England, known as one of the oldest electric tramways in the world still in operation and a major local transport and tourist attraction.
-
D.
Tyne and Wear Passenger Transport Executive
Tyne and Wear Passenger Transport Executive was the former public body responsible for overseeing and coordinating public transport services, including the Tyne and Wear Metro, in the Tyne and Wear region of North East England.
-
E.
Merseytravel
Merseytravel is the public transport executive and strategic transport authority for the Liverpool City Region in England, overseeing local rail, bus, and ferry services and key infrastructure.
- F. None of above.
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_69ca8312d63c8190bf133b676b44a385 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cb84c941988190884a5c0cbb44bcc2 |
completed | March 31, 2026, 8:24 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce03476b288190b3df8f9f4d502ea8 |
completed | April 2, 2026, 5:48 a.m. |
| NEDg | Description generation | batch_69ce0782b0dc8190bf971eacb3b4582c |
completed | April 2, 2026, 6:06 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ce0854ce788190a209f229d504c038 |
completed | April 2, 2026, 6:10 a.m. |
Created at: March 30, 2026, 6:06 p.m.