Triple
T14132387
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Thrace region of Bulgaria |
E350199
|
entity |
| Predicate | hasTransportCorridor |
P3034
|
FINISHED |
| Object |
Maritsa motorway corridor
The Maritsa motorway corridor is a major Bulgarian transport route in the Thrace region that connects central Bulgaria with Turkey and the wider European road network.
|
E1082035
|
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: Maritsa motorway corridor | Statement: [Thrace region of Bulgaria, hasTransportCorridor, Maritsa motorway corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Maritsa motorway corridor Context triple: [Thrace region of Bulgaria, hasTransportCorridor, Maritsa motorway corridor]
-
A.
Maritsa
Maritsa is a significant river in the Balkans that flows through Bulgaria, Greece, and Turkey before emptying into the Aegean Sea.
-
B.
Maritsa Iztok energy complex
Maritsa Iztok energy complex is a major Bulgarian lignite coal mining and power generation complex and one of the largest energy-producing industrial regions in Southeast Europe.
-
C.
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.
-
D.
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.
-
E.
Struma motorway
Struma motorway is a major Bulgarian highway forming part of the European transport network that connects Sofia with Greece along the Struma River valley.
- 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: Maritsa motorway corridor Triple: [Thrace region of Bulgaria, hasTransportCorridor, Maritsa motorway corridor]
Generated description
The Maritsa motorway corridor is a major Bulgarian transport route in the Thrace region that connects central Bulgaria with Turkey and the wider European road network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Maritsa motorway corridor Target entity description: The Maritsa motorway corridor is a major Bulgarian transport route in the Thrace region that connects central Bulgaria with Turkey and the wider European road network.
-
A.
Maritsa
Maritsa is a significant river in the Balkans that flows through Bulgaria, Greece, and Turkey before emptying into the Aegean Sea.
-
B.
Maritsa Iztok energy complex
Maritsa Iztok energy complex is a major Bulgarian lignite coal mining and power generation complex and one of the largest energy-producing industrial regions in Southeast Europe.
-
C.
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.
-
D.
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.
-
E.
Struma motorway
Struma motorway is a major Bulgarian highway forming part of the European transport network that connects Sofia with Greece along the Struma River valley.
- 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_69d827865f608190b311820428ae027b |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de610cece88190b4a86500677e5938 |
completed | April 14, 2026, 3:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fcdf10e3948190b21968bc39094a8e |
completed | May 7, 2026, 6:50 p.m. |
| NEDg | Description generation | batch_69fce1c29b988190957020f20e7c82e2 |
completed | May 7, 2026, 7:02 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fce23f04308190a369c86ad2335688 |
completed | May 7, 2026, 7:04 p.m. |
Created at: April 9, 2026, 11:24 p.m.