Triple
T6963177
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Go-Ahead Group |
E161422
|
entity |
| Predicate | hasSubsidiary |
P254
|
FINISHED |
| Object |
Plymouth Citybus
Plymouth Citybus is a regional bus operator serving Plymouth and the surrounding areas in Devon and Cornwall, England.
|
E630533
|
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: Plymouth Citybus | Statement: [Go-Ahead Group, hasSubsidiary, Plymouth Citybus]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Plymouth Citybus Context triple: [Go-Ahead Group, hasSubsidiary, Plymouth Citybus]
-
A.
First Bus
First Bus is a major UK bus operator providing local and regional public transport services in numerous towns and cities.
-
B.
KeolisAmey Metrolink
KeolisAmey Metrolink is the private operator responsible for running and maintaining Greater Manchester’s Metrolink light rail network in England.
-
C.
Carris bus lines
Carris bus lines are the public bus services operating in Lisbon, Portugal, connecting neighborhoods such as Graça with the rest of the city.
-
D.
NICE Bus
NICE Bus is a public bus system serving Nassau County and parts of Queens on Long Island, New York, operated under contract by Transdev.
-
E.
Lothian Buses
Lothian Buses is the primary municipal bus operator serving Edinburgh and the surrounding Lothian region in Scotland.
- 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: Plymouth Citybus Triple: [Go-Ahead Group, hasSubsidiary, Plymouth Citybus]
Generated description
Plymouth Citybus is a regional bus operator serving Plymouth and the surrounding areas in Devon and Cornwall, England.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Plymouth Citybus Target entity description: Plymouth Citybus is a regional bus operator serving Plymouth and the surrounding areas in Devon and Cornwall, England.
-
A.
First Bus
First Bus is a major UK bus operator providing local and regional public transport services in numerous towns and cities.
-
B.
KeolisAmey Metrolink
KeolisAmey Metrolink is the private operator responsible for running and maintaining Greater Manchester’s Metrolink light rail network in England.
-
C.
Carris bus lines
Carris bus lines are the public bus services operating in Lisbon, Portugal, connecting neighborhoods such as Graça with the rest of the city.
-
D.
NICE Bus
NICE Bus is a public bus system serving Nassau County and parts of Queens on Long Island, New York, operated under contract by Transdev.
-
E.
Lothian Buses
Lothian Buses is the primary municipal bus operator serving Edinburgh and the surrounding Lothian region in Scotland.
- 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_69c68853cff881908439d488924a8283 |
completed | March 27, 2026, 1:38 p.m. |
| NER | Named-entity recognition | batch_69c6daf197b0819085bd0433c8a7f716 |
completed | March 27, 2026, 7:30 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7589c587c8190b97523b5ac2ab958 |
completed | March 28, 2026, 4:27 a.m. |
| NEDg | Description generation | batch_69c759553fe081909881c8d2ae680dfe |
completed | March 28, 2026, 4:30 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c759c79de48190bd3e079c07a9158a |
completed | March 28, 2026, 4:32 a.m. |
Created at: March 27, 2026, 2:30 p.m.