Triple
T21342922
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cherni Osam River |
E526244
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | Central Bulgaria |
—
|
NE NERFINISHED |
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: Central Bulgaria | Statement: [Cherni Osam River, locatedIn, Central Bulgaria]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Central Bulgaria Context triple: [Cherni Osam River, locatedIn, Central Bulgaria]
-
A.
central Bulgaria
chosen
Central Bulgaria is a region of Bulgaria known for its historical sites, including ancient Thracian tombs, and its location between the Balkan Mountains and the central plains.
-
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.
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.
-
D.
Western Bulgaria
Western Bulgaria is the western part of Bulgaria, encompassing the capital Sofia and surrounding areas characterized by mountainous terrain and significant rivers such as the Iskar.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e0b51c33048190ab27cede74ef798c |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e8a850617081909bf5c1ecc84d55b1 |
completed | April 22, 2026, 10:52 a.m. |
Created at: April 16, 2026, 4:44 p.m.