Triple
T19037916
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Canons Park Underground station |
E465924
|
entity |
| Predicate | transferToBakerlooDate |
P48927
|
FINISHED |
| Object | 1939-11-20 |
—
|
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: 1939-11-20 | Statement: [Canons Park Underground station, transferToBakerlooDate, 1939-11-20]
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: transferToBakerlooDate Context triple: [Canons Park Underground station, transferToBakerlooDate, 1939-11-20]
-
A.
openingDateBakerlooPlatforms
chosen
Indicates the date on which the Bakerloo line platforms at a station were officially opened for service.
-
B.
westEndTransferDate
Indicates the date on which a transfer related to the west end of something (e.g., a property, asset, or segment) takes place or is recorded.
-
C.
transferredToLondonUnderground
Indicates that something or someone has been moved from a previous context or system into the London Underground network or organization.
-
D.
hasBakerlooPlatformsBetween
Indicates that there are Bakerloo line platforms located between two specified points or stations.
-
E.
deFactoTransferDate
Indicates the date on which control or ownership is effectively transferred in practice, regardless of the formal or legal transfer date.
- 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_69d8dd0359648190bc2a9202c5cf29d2 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5d7fed99c81909495797c604db044 |
completed | April 20, 2026, 7:38 a.m. |
| PD | Predicate disambiguation | batch_69e4a3001e388190aa6057266514e75a |
completed | April 19, 2026, 9:40 a.m. |
Created at: April 10, 2026, 12:02 p.m.