Triple
T20933866
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Asparuhov Bridge |
E515533
|
entity |
| Predicate | maintainedBy |
P86
|
FINISHED |
| Object | Bulgarian Road Infrastructure Agency |
—
|
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: Bulgarian Road Infrastructure Agency | Statement: [Asparuhov Bridge, maintainedBy, Bulgarian Road Infrastructure Agency]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bulgarian Road Infrastructure Agency Context triple: [Asparuhov Bridge, maintainedBy, Bulgarian Road Infrastructure Agency]
-
A.
Bulgarian Ministry of Transport
The Bulgarian Ministry of Transport is the national government body responsible for formulating and implementing Bulgaria’s transport policy, overseeing sectors such as rail, road, air, and maritime transport.
-
B.
General Directorate for National Roads and Motorways
The General Directorate for National Roads and Motorways is Poland’s central government agency responsible for managing, maintaining, and developing the country’s national road and motorway network.
-
C.
Bulgarian State Railways
Bulgarian State Railways is Bulgaria’s national railway company, responsible for operating the country’s passenger and freight train services.
-
D.
General Directorate of Highways of Turkey
The General Directorate of Highways of Turkey is the national government agency responsible for planning, constructing, operating, and maintaining the country’s state and provincial road network, including major bridges and motorways.
-
E.
Bulgaria–Romania transport corridor
The Bulgaria–Romania transport corridor is a key cross-border route in Eastern Europe that facilitates road and rail connectivity and trade between Bulgaria and Romania across the Danube River.
- 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: Bulgarian Road Infrastructure Agency Target entity description: The Bulgarian Road Infrastructure Agency is a national government body responsible for managing, maintaining, and developing Bulgaria’s road and bridge network.
-
A.
Bulgarian Ministry of Transport
The Bulgarian Ministry of Transport is the national government body responsible for formulating and implementing Bulgaria’s transport policy, overseeing sectors such as rail, road, air, and maritime transport.
-
B.
General Directorate for National Roads and Motorways
The General Directorate for National Roads and Motorways is Poland’s central government agency responsible for managing, maintaining, and developing the country’s national road and motorway network.
-
C.
Bulgarian State Railways
Bulgarian State Railways is Bulgaria’s national railway company, responsible for operating the country’s passenger and freight train services.
-
D.
General Directorate of Highways of Turkey
The General Directorate of Highways of Turkey is the national government agency responsible for planning, constructing, operating, and maintaining the country’s state and provincial road network, including major bridges and motorways.
-
E.
Bulgaria–Romania transport corridor
The Bulgaria–Romania transport corridor is a key cross-border route in Eastern Europe that facilitates road and rail connectivity and trade between Bulgaria and Romania across the Danube River.
- 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_69e0b4fc13408190b06868df03c5c29b |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6f94fc194819099df82357a7f33c7 |
completed | April 21, 2026, 4:13 a.m. |
Created at: April 16, 2026, 12:49 p.m.