Triple
T14889795
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Danube Bridge |
E359721
|
entity |
| Predicate | isPartOfCorridor |
P35
|
FINISHED |
| Object |
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.
|
E1125786
|
NE FINISHED |
How this triple was built (4 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: Bulgaria–Romania transport corridor | Statement: [Danube Bridge, isPartOfCorridor, Bulgaria–Romania transport corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bulgaria–Romania transport corridor Context triple: [Danube Bridge, isPartOfCorridor, Bulgaria–Romania transport corridor]
-
A.
Varna–Sofia transport axis
The Varna–Sofia transport axis is a major Bulgarian transportation corridor linking the Black Sea port city of Varna with the capital Sofia and serving as a key route for regional trade and travel.
-
B.
Timiș-Cerna Corridor
The Timiș-Cerna Corridor is a mountain pass and natural corridor in southwestern Romania that separates major massifs of the Southern Carpathians and serves as an important route between the Banat and Oltenia regions.
-
C.
Sofia–Plovdiv railway line
The Sofia–Plovdiv railway line is a major Bulgarian rail corridor linking the capital Sofia with the city of Plovdiv and serving as part of an important trans-European transport route.
-
D.
Trakia motorway A1
Trakia motorway A1 is a major Bulgarian highway forming part of the Pan-European transport corridor that connects the capital Sofia with the Black Sea city of Burgas.
-
E.
Romania–Bulgaria border
The Romania–Bulgaria border is an international boundary in Southeastern Europe that largely follows the course of the Danube River, separating the two neighboring Balkan countries.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Bulgaria–Romania transport corridor Triple: [Danube Bridge, isPartOfCorridor, Bulgaria–Romania transport corridor]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Bulgaria–Romania transport corridor Target entity description: 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.
-
A.
Varna–Sofia transport axis
The Varna–Sofia transport axis is a major Bulgarian transportation corridor linking the Black Sea port city of Varna with the capital Sofia and serving as a key route for regional trade and travel.
-
B.
Timiș-Cerna Corridor
The Timiș-Cerna Corridor is a mountain pass and natural corridor in southwestern Romania that separates major massifs of the Southern Carpathians and serves as an important route between the Banat and Oltenia regions.
-
C.
Sofia–Plovdiv railway line
The Sofia–Plovdiv railway line is a major Bulgarian rail corridor linking the capital Sofia with the city of Plovdiv and serving as part of an important trans-European transport route.
-
D.
Trakia motorway A1
Trakia motorway A1 is a major Bulgarian highway forming part of the Pan-European transport corridor that connects the capital Sofia with the Black Sea city of Burgas.
-
E.
Romania–Bulgaria border
The Romania–Bulgaria border is an international boundary in Southeastern Europe that largely follows the course of the Danube River, separating the two neighboring Balkan countries.
- F. None of above. chosen
Provenance (5 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_69d827980cbc8190a0c569ae3940a1d9 |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69ded5f6cf5c8190b6b28f58fafe5d59 |
completed | April 15, 2026, 12:04 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe6b61407481908a618d14c56d2abf |
completed | May 8, 2026, 11:01 p.m. |
| NEDg | Description generation | batch_69fe6e21bdf481908dba4b745ed4be65 |
completed | May 8, 2026, 11:13 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fe6ee69860819096a2448ab813dc1d |
completed | May 8, 2026, 11:16 p.m. |
Created at: April 10, 2026, 2:09 a.m.