Triple
T19523313
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Latvian Railways |
E488457
|
entity |
| Predicate | abbreviation |
P43
|
FINISHED |
| Object | LDz |
—
|
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: LDz | Statement: [Latvian Railways, abbreviation, LDz]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: LDz Context triple: [Latvian Railways, abbreviation, LDz]
-
A.
LDZD
LDZD is the ICAO airport code assigned to Zadar Airport in Croatia.
-
B.
LDZA
LDZA is the ICAO airport code for Zagreb Franjo Tuđman Airport, the main international airport serving Croatia’s capital city, Zagreb.
-
C.
LZ
LZ is the IATA airline designator historically assigned to the former Bulgarian flag carrier Balkan Bulgarian Airlines.
-
D.
LZ
LZ is the stock ticker symbol for The Lubrizol Corporation, a specialty chemicals company known for its lubricant additives and advanced materials.
-
E.
LZ
LZ is the vehicle registration code assigned to the municipality of Kals am Großglockner in Austria.
- 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: LDz Target entity description: LDz is the state-owned national railway company of Latvia, responsible for the country’s rail infrastructure and freight and passenger rail services.
-
A.
LDZD
LDZD is the ICAO airport code assigned to Zadar Airport in Croatia.
-
B.
LDZA
LDZA is the ICAO airport code for Zagreb Franjo Tuđman Airport, the main international airport serving Croatia’s capital city, Zagreb.
-
C.
LZ
LZ is the IATA airline designator historically assigned to the former Bulgarian flag carrier Balkan Bulgarian Airlines.
-
D.
LZ
LZ is the stock ticker symbol for The Lubrizol Corporation, a specialty chemicals company known for its lubricant additives and advanced materials.
-
E.
LZ
LZ is the vehicle registration code assigned to the municipality of Kals am Großglockner in Austria.
- 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_69d8e8da8bec819081f400199491ccc3 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e636392444819094f6a2aa1cdf3d42 |
completed | April 20, 2026, 2:20 p.m. |
Created at: April 10, 2026, 1:41 p.m.