Triple
T12724942
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cockfosters depot |
E304079
|
entity |
| Predicate | lineTerminusServed |
P105786
|
FINISHED |
| Object | Cockfosters terminus of the Piccadilly line |
—
|
LITERAL FINISHED |
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: Cockfosters terminus of the Piccadilly line | Statement: [Cockfosters depot, lineTerminusServed, Cockfosters terminus of the Piccadilly line]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: lineTerminusServed Context triple: [Cockfosters depot, lineTerminusServed, Cockfosters terminus of the Piccadilly line]
-
A.
lineServed
Indicates that a particular transportation line (such as a bus, train, or metro line) provides service to or is operated at a given stop, station, or route segment.
-
B.
lineTerminusForSomeServices
chosen
Indicates that a location serves as the endpoint or terminus for at least some, but not necessarily all, of the services operating on a given line.
-
C.
servesLine
Indicates that a transportation stop, station, or facility is on and provides service for a particular transit line.
-
D.
lineOriginallyServed
Indicates that a particular transit or service line initially operated or provided service to a specified location, route, or entity.
-
E.
servesLineSince
Indicates that a transportation service or route has been operating on a particular line since a specified point in time.
- 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_69d7bdf084148190ab9d513dc0735af4 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d96d89ea70819098c470344f172167 |
completed | April 10, 2026, 9:37 p.m. |
| PD | Predicate disambiguation | batch_69d96403957c81909acdee7bdae71696 |
completed | April 10, 2026, 8:56 p.m. |
Created at: April 9, 2026, 5:25 p.m.