Triple
T33323366
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Llanberis station |
E853195
|
entity |
| Predicate | isMainDeparturePointOf |
P46825
|
FINISHED |
| Object | Snowdon Mountain Railway |
—
|
NE NERFINISHED |
How this triple was built (2 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: Snowdon Mountain Railway | Statement: [Llanberis station, isMainDeparturePointOf, Snowdon Mountain Railway]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: isMainDeparturePointOf Context triple: [Llanberis station, isMainDeparturePointOf, Snowdon Mountain Railway]
-
A.
isMainArrivalPointFor
Indicates that a location serves as the primary arrival point for a given entity or flow of entities.
-
B.
isMainBusStationFor
Indicates that one bus station serves as the primary or central station for a particular area, network, or service.
-
C.
isMainAirportStopFor
Indicates that a given airport serves as the primary or principal stop for a specified route, service, or transportation connection.
-
D.
hasMainPortOfDeparture
Indicates that an entity uses a specified port as its primary location for beginning journeys or departures.
-
E.
departsFrom
chosen
Indicates that an entity (such as a vehicle, person, or process) begins its movement, journey, or operation starting from a specified location or point of origin.
- 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_69f349685f088190b8fda44083a018a9 |
completed | April 30, 2026, 12:22 p.m. |
| NER | Named-entity recognition | batch_69f6f8164698819090c1b471f1caa4c6 |
completed | May 3, 2026, 7:24 a.m. |
| PD | Predicate disambiguation | batch_69f6f6619404819084662aef1238261c |
completed | May 3, 2026, 7:16 a.m. |
Created at: May 1, 2026, 1:33 a.m.