Triple
T20368592
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bulgarian State Railways |
E496983
|
entity |
| Predicate | hasAbbreviation |
P43
|
FINISHED |
| Object | BDZ |
—
|
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: BDZ | Statement: [Bulgarian State Railways, hasAbbreviation, BDZ]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: BDZ Context triple: [Bulgarian State Railways, hasAbbreviation, BDZ]
-
A.
BZD
BZD is the currency code for the Belize dollar, the official monetary unit of Belize.
-
B.
BZP
BZP is the three-letter station code used to identify Belsize Park tube station on the London Underground network.
-
C.
BZ
BZ is the vehicle registration code used for the district and city of Bautzen in the German state of Saxony.
-
D.
BZ
BZ is the two-letter ISO 3166-1 alpha-2 country code assigned to Belize.
-
E.
BZ
BZ is the vehicle registration code used on license plates for the municipality of Rammenau in Germany.
- 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: BDZ Target entity description: BDZ is the national railway company of Bulgaria, responsible for operating the country’s passenger and freight rail services.
-
A.
BZD
BZD is the currency code for the Belize dollar, the official monetary unit of Belize.
-
B.
BZP
BZP is the three-letter station code used to identify Belsize Park tube station on the London Underground network.
-
C.
BZ
BZ is the two-letter ISO 3166-1 alpha-2 country code assigned to Belize.
-
D.
BZ
BZ is the commonly used abbreviation for the Ministry of Foreign Affairs of the Netherlands, which is responsible for the country’s foreign policy and international relations.
-
E.
BZ
BZ is the vehicle registration code used for the district and city of Bautzen in the German state of Saxony.
- 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_69e0b4a4f9b081908a5a021919c21ccb |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e678734b188190bb2c5863023f9f8c |
completed | April 20, 2026, 7:03 p.m. |
Created at: April 16, 2026, 11:26 a.m.