Triple
T22648416
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chinnor and Princes Risborough Railway |
E559026
|
entity |
| Predicate | hasVolunteerOrganisation |
P149056
|
FINISHED |
| Object | Chinnor and Princes Risborough Railway Association |
—
|
NE NERFINISHED |
How this triple was built (3 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: Chinnor and Princes Risborough Railway Association | Statement: [Chinnor and Princes Risborough Railway, hasVolunteerOrganisation, Chinnor and Princes Risborough Railway Association]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chinnor and Princes Risborough Railway Association Context triple: [Chinnor and Princes Risborough Railway, hasVolunteerOrganisation, Chinnor and Princes Risborough Railway Association]
-
A.
Chinnor and Princes Risborough Railway
chosen
Chinnor and Princes Risborough Railway is a preserved heritage railway in Oxfordshire and Buckinghamshire, England, operating historic trains along part of the former Watlington branch line between Chinnor and Princes Risborough.
-
B.
Chiltern Railways
Chiltern Railways is a British train operating company providing passenger rail services primarily between London and the Midlands.
-
C.
Rother Valley Railway
Rother Valley Railway was a light railway in southeast England that formed part of the early rural rail network later associated with the Kent and East Sussex Railway.
-
D.
Buckinghamshire Railway
Buckinghamshire Railway was a 19th-century railway company in England that developed and operated lines across Buckinghamshire and surrounding counties before being absorbed into larger railway networks.
-
E.
Heritage Railway Association
The Heritage Railway Association is a UK-based organization that represents, supports, and advocates for heritage railways, tramways, and related preservation groups.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasVolunteerOrganisation Context triple: [Chinnor and Princes Risborough Railway, hasVolunteerOrganisation, Chinnor and Princes Risborough Railway Association]
-
A.
hasVolunteerBase
Indicates that an entity maintains or relies on a group of volunteers as a foundational support resource.
-
B.
hasVolunteerProgram
Indicates that an organization or entity offers an organized program through which individuals can volunteer their time or services.
-
C.
hasVolunteerBaseIn
Indicates that an organization maintains a core group of volunteers located in a specified place or region.
-
D.
hasVolunteerStatus
Indicates that an entity holds a particular volunteer-related status or role within a specified context.
-
E.
hasVolunteerParticipation
Indicates that an entity is involved in or benefits from activities performed by volunteers.
- F. None of above. chosen
Provenance (4 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_69e245489dd88190b1f674acf61c8769 |
completed | April 17, 2026, 2:35 p.m. |
| NER | Named-entity recognition | batch_69f17039c2bc8190972a7c169b27005c |
completed | April 29, 2026, 2:43 a.m. |
| PD | Predicate disambiguation | batch_69ee6294c4c08190b7e4829f4b9af24b |
completed | April 26, 2026, 7:08 p.m. |
| PDg | Predicate description generation | batch_69ee8841e9cc81908d23b34215e3be71 |
completed | April 26, 2026, 9:48 p.m. |
Created at: April 17, 2026, 3:05 p.m.