Triple
T24689626
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hendon Central |
E611395
|
entity |
| Predicate | openingAsTerminus |
P70253
|
FINISHED |
| Object | opened as terminus of Northern line extension to Hendon |
—
|
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: opened as terminus of Northern line extension to Hendon | Statement: [Hendon Central, openingAsTerminus, opened as terminus of Northern line extension to Hendon]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: openingAsTerminus Context triple: [Hendon Central, openingAsTerminus, opened as terminus of Northern line extension to Hendon]
-
A.
openedAsTerminus
chosen
Indicates that a transportation line or route was initially opened with this location serving as its end-point terminus.
-
B.
openedAsTransitStation
Indicates that an entity began operation specifically as a transit station at the time it was opened.
-
C.
openedAsRailTerminal
Indicates that a facility or location began operation specifically as a rail terminal when it first opened.
-
D.
openedAsTransitwayStation
Indicates that a station was inaugurated specifically for use as a transitway station.
-
E.
openedAsINDStation
Indicates that a location or facility began operation specifically as a station within the IND (Independent Subway System) network.
- 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_69e2c4d678b081908910f4271627a31a |
completed | April 17, 2026, 11:40 p.m. |
| NER | Named-entity recognition | batch_69f422aee0408190899efe7e24ef2b40 |
completed | May 1, 2026, 3:49 a.m. |
| PD | Predicate disambiguation | batch_69f420e92cc88190a803aecdae78a051 |
completed | May 1, 2026, 3:41 a.m. |
Created at: April 18, 2026, 3:20 a.m.