Triple
T5151260
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sofia–Kulata railway line |
E116198
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | southwestern Bulgaria |
E116194
|
NE FINISHED |
How this triple was built (2 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: southwestern Bulgaria | Statement: [Sofia–Kulata railway line, locatedIn, southwestern Bulgaria]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: southwestern Bulgaria Context triple: [Sofia–Kulata railway line, locatedIn, southwestern Bulgaria]
-
A.
Southwestern Bulgaria
chosen
Southwestern Bulgaria is a geographic region of Bulgaria known for its mountainous landscapes, including parts of the Rila and Pirin ranges, and important cultural and economic centers such as Blagoevgrad.
-
B.
Southern Bulgaria
Southern Bulgaria is a geographical region of Bulgaria located south of the Balkan Mountains, known for its fertile plains, major rivers, and important cultural and economic centers such as Plovdiv.
-
C.
Southeastern Bulgaria
Southeastern Bulgaria is a geographic region of Bulgaria that includes the Black Sea coastal area around the city of Burgas and its surrounding inland territories.
-
D.
Northeastern Bulgaria
Northeastern Bulgaria is a geographical region of Bulgaria along the Black Sea coast, known for its major port city Varna and a mix of coastal, urban, and agricultural landscapes.
-
E.
Northern Bulgaria
Northern Bulgaria is the northern region of Bulgaria, situated between the Balkan Mountains and the Danube River, encompassing cities such as Ruse and Pleven.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69bd445d94788190b72e2cc563120995 |
completed | March 20, 2026, 12:58 p.m. |
| NER | Named-entity recognition | batch_69bd78d965548190b09f574acf3b9b1a |
completed | March 20, 2026, 4:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bee07283c08190a8fc23d3041275ee |
completed | March 21, 2026, 6:16 p.m. |
Created at: March 20, 2026, 1:44 p.m.