Triple
T2907003
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tupolev Tu-134 |
E62789
|
entity |
| Predicate | usedBy |
P260
|
FINISHED |
| Object |
Balkan Bulgarian Airlines
Balkan Bulgarian Airlines was the former national flag carrier of Bulgaria, operating international and domestic flights primarily during the socialist era until its dissolution in the early 2000s.
|
E310392
|
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: Balkan Bulgarian Airlines | Statement: [Tupolev Tu-134, usedBy, Balkan Bulgarian Airlines]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Balkan Bulgarian Airlines Context triple: [Tupolev Tu-134, usedBy, Balkan Bulgarian Airlines]
-
A.
TAROM
TAROM is the national flag carrier airline of Romania, operating domestic and international flights primarily from its hub in Bucharest.
-
B.
Croatia Airlines
Croatia Airlines is the national flag carrier of Croatia, operating domestic and international passenger flights across Europe.
-
C.
Adria Airways
Adria Airways was the former national airline of Slovenia, operating scheduled and charter flights across Europe before ceasing operations in 2019.
-
D.
Pegasus Airlines
Pegasus Airlines is a Turkish low-cost carrier based in Istanbul that operates an extensive network of domestic and international flights across Europe, the Middle East, and beyond.
-
E.
Brussels Airlines
Brussels Airlines is the flag carrier airline of Belgium, operating flights across Europe, Africa, and other regions as part of the Lufthansa Group.
- 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: Balkan Bulgarian Airlines Triple: [Tupolev Tu-134, usedBy, Balkan Bulgarian Airlines]
Generated description
Balkan Bulgarian Airlines was the former national flag carrier of Bulgaria, operating international and domestic flights primarily during the socialist era until its dissolution in the early 2000s.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Balkan Bulgarian Airlines Target entity description: Balkan Bulgarian Airlines was the former national flag carrier of Bulgaria, operating international and domestic flights primarily during the socialist era until its dissolution in the early 2000s.
-
A.
TAROM
TAROM is the national flag carrier airline of Romania, operating domestic and international flights primarily from its hub in Bucharest.
-
B.
Croatia Airlines
Croatia Airlines is the national flag carrier of Croatia, operating domestic and international passenger flights across Europe.
-
C.
Adria Airways
Adria Airways was the former national airline of Slovenia, operating scheduled and charter flights across Europe before ceasing operations in 2019.
-
D.
Pegasus Airlines
Pegasus Airlines is a Turkish low-cost carrier based in Istanbul that operates an extensive network of domestic and international flights across Europe, the Middle East, and beyond.
-
E.
Brussels Airlines
Brussels Airlines is the flag carrier airline of Belgium, operating flights across Europe, Africa, and other regions as part of the Lufthansa Group.
- 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_69ab4c3e070c8190b78d3d2c005876dd |
completed | March 6, 2026, 9:50 p.m. |
| NER | Named-entity recognition | batch_69abe0d0628c81909680af2f0db2ecae |
completed | March 7, 2026, 8:24 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b05612e79081908c962c2fe2e362d6 |
completed | March 10, 2026, 5:34 p.m. |
| NEDg | Description generation | batch_69b0622ea7b081908fe2029e61e21766 |
completed | March 10, 2026, 6:25 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b0630cd0348190882a4d3d90b217c3 |
completed | March 10, 2026, 6:29 p.m. |
Created at: March 6, 2026, 10:11 p.m.