Triple
T21219423
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bedford railway station |
E522924
|
entity |
| Predicate | stationCode |
P1289
|
FINISHED |
| Object | BDM |
—
|
NE NERFINISHED |
How this triple was built (3 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: BDM | Statement: [Bedford railway station, stationCode, BDM]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: BDM Context triple: [Bedford railway station, stationCode, BDM]
-
A.
BdM
BdM is the central bank of Mexico, responsible for maintaining the country’s monetary stability and issuing its currency.
-
B.
BdU
BdU was the German World War II command authority responsible for directing and overseeing the operations of the Kriegsmarine’s U-boat fleet.
-
C.
BDP
BDP is a major international architecture and engineering firm known for designing prominent public and cultural buildings in the UK and worldwide.
-
D.
BdE
BdE is the commonly used abbreviation for the Bank of Spain, the country’s central bank responsible for monetary policy and financial supervision.
-
E.
Bdl
Bdl is the station code for Bloemendaal railway station in the Netherlands.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: BDM Target entity description: BDM is the National Rail station code for Bedford railway station in Bedfordshire, England.
-
A.
BdM
BdM is the central bank of Mexico, responsible for maintaining the country’s monetary stability and issuing its currency.
-
B.
BdU
BdU was the German World War II command authority responsible for directing and overseeing the operations of the Kriegsmarine’s U-boat fleet.
-
C.
BDP
BDP is a major international architecture and engineering firm known for designing prominent public and cultural buildings in the UK and worldwide.
-
D.
BdE
BdE is the commonly used abbreviation for the Bank of Spain, the country’s central bank responsible for monetary policy and financial supervision.
-
E.
Bdl
Bdl is the station code for Bloemendaal railway station in the Netherlands.
- F. None of above. chosen
Provenance (2 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_69e0b511ed84819099b449b4a111085c |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e73476d93481909c6c99dcc0b16123 |
completed | April 21, 2026, 8:25 a.m. |
Created at: April 16, 2026, 3:43 p.m.