Triple
T16836333
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brentford railway station |
E409290
|
entity |
| Predicate | stationCode |
P1289
|
FINISHED |
| Object | BFD |
E409290
|
NE 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: BFD | Statement: [Brentford railway station, stationCode, BFD]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: BFD Context triple: [Brentford railway station, stationCode, BFD]
-
A.
BFD
chosen
BFD is the National Rail station code for Brentford railway station in west London, England.
-
B.
BIF
BIF is the IATA airport code for Biggs Army Airfield, a U.S. military airfield located at Fort Bliss in El Paso, Texas.
-
C.
BIF
BIF is the National Rail station code for Barrow-in-Furness railway station in Cumbria, England.
-
D.
BDF
The BDF is the national military organization of the Kingdom of Bahrain, responsible for the country's defense and security.
-
E.
BFN
BFN is the National Rail station code for Byfleet & New Haw railway station in Surrey, England.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d883952b048190887740a980b712ed |
completed | April 10, 2026, 4:59 a.m. |
| NER | Named-entity recognition | batch_69e3b34d49d08190aa62f05d67244584 |
completed | April 18, 2026, 4:37 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00bb15c9f48190a4d73bb08a15beb4 |
completed | May 10, 2026, 5:06 p.m. |
Created at: April 10, 2026, 5:23 a.m.