Triple
T21586692
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Midland Line |
E532668
|
entity |
| Predicate | primaryPassengerService |
P80196
|
FINISHED |
| Object | TranzAlpine |
—
|
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: TranzAlpine | Statement: [Midland Line, primaryPassengerService, TranzAlpine]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: TranzAlpine Context triple: [Midland Line, primaryPassengerService, TranzAlpine]
-
A.
TranzAlpine train service
chosen
The TranzAlpine train service is a scenic passenger rail journey across New Zealand’s South Island, renowned for its dramatic alpine and river gorge landscapes between Christchurch and Greymouth.
-
B.
Great Divide Express
Great Divide Express is a high-speed ski chairlift at Sunshine Village ski resort in Banff National Park, Canada.
-
C.
Great Northern Way
Great Northern Way is a major street in Vancouver, British Columbia, known for running through a growing cultural and technology district that includes the Great Northern Way campus.
-
D.
Rim of the World Highway
Rim of the World Highway is a scenic mountain roadway in Southern California known for its sweeping views along the crest of the San Bernardino Mountains.
-
E.
Golden Highway
Golden Highway is a major rural road in New South Wales, Australia, linking inland regional centres and agricultural areas to the broader state highway network.
- 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: primaryPassengerService Context triple: [Midland Line, primaryPassengerService, TranzAlpine]
-
A.
majorPassengerService
chosen
Indicates that a transportation facility or route provides primary or significant passenger service as one of its main functions.
-
B.
formerPassengerService
Indicates that an entity previously provided passenger transportation services but no longer does so.
-
C.
hasPassengerServicesTo
Indicates that a transportation provider operates passenger services connecting one location or entity to another.
-
D.
primaryPassengerGroup
Indicates the main group of passengers that is most directly associated with or served by a given entity or context.
-
E.
isInPassengerService
Indicates that an entity (such as a vehicle, vessel, or aircraft) is currently being used to carry passengers as part of regular service.
- F. None of above.
Provenance (3 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_69e0c46251648190876f0427cf2d321b |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69eeeb6137fc8190840b7c1275e62a1d |
completed | April 27, 2026, 4:51 a.m. |
| PD | Predicate disambiguation | batch_69e632109d048190b4ac3f14fe48d1a0 |
completed | April 20, 2026, 2:02 p.m. |
Created at: April 16, 2026, 6:31 p.m.