Triple
T20959473
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kolubara River region |
E516198
|
entity |
| Predicate | hasFeature |
P182
|
FINISHED |
| Object |
Kolubara River valley
Kolubara River valley is a lowland area in western Serbia known for its fertile agricultural land and extensive lignite (brown coal) deposits and mining operations.
|
E516198
|
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: Kolubara River valley | Statement: [Kolubara River region, hasFeature, Kolubara River valley]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kolubara River valley Context triple: [Kolubara River region, hasFeature, Kolubara River valley]
-
A.
Kolubara River region
The Kolubara River region is an area in western Serbia known for its strategic importance and as the site of significant World War I fighting, including the Battle of Kolubara.
-
B.
Raška river valley
The Raška river valley is a geographic area in southwestern Serbia characterized by the course of the Raška River and historically associated with the medieval Raška region.
-
C.
Serbian Drina Valley
The Serbian Drina Valley is a picturesque region in western Serbia along the Drina River, known for its dramatic landscapes, historic towns, and cultural heritage.
-
D.
Nišava Valley
Nišava Valley is a geographic region in southeastern Europe shaped by the course of the Nišava River, known for its strategic transport routes and surrounding mountainous landscapes.
-
E.
Morava River valley
The Morava River valley is a lowland corridor along the Morava River known for its floodplains, wetlands, and role as a natural boundary and ecological link in Central Europe.
- 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: Kolubara River valley Triple: [Kolubara River region, hasFeature, Kolubara River valley]
Generated description
Kolubara River valley is a lowland area in western Serbia known for its fertile agricultural land and extensive lignite (brown coal) deposits and mining operations.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kolubara River valley Target entity description: Kolubara River valley is a lowland area in western Serbia known for its fertile agricultural land and extensive lignite (brown coal) deposits and mining operations.
-
A.
Kolubara River region
chosen
The Kolubara River region is an area in western Serbia known for its strategic importance and as the site of significant World War I fighting, including the Battle of Kolubara.
-
B.
Raška river valley
The Raška river valley is a geographic area in southwestern Serbia characterized by the course of the Raška River and historically associated with the medieval Raška region.
-
C.
Serbian Drina Valley
The Serbian Drina Valley is a picturesque region in western Serbia along the Drina River, known for its dramatic landscapes, historic towns, and cultural heritage.
-
D.
Nišava Valley
Nišava Valley is a geographic region in southeastern Europe shaped by the course of the Nišava River, known for its strategic transport routes and surrounding mountainous landscapes.
-
E.
Morava River valley
The Morava River valley is a lowland corridor along the Morava River known for its floodplains, wetlands, and role as a natural boundary and ecological link in Central Europe.
- F. None of above.
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_69e0b4fde6c48190af1398e7e734629e |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6fb6e50988190a564d2aaf1a9bc54 |
completed | April 21, 2026, 4:22 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a092faf16b0819097a3eeee0155a3dd |
completed | May 17, 2026, 3:02 a.m. |
| NEDg | Description generation | batch_6a0930490b3481908e11810632652af6 |
completed | May 17, 2026, 3:04 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0930ac06b08190b319d9b779897977 |
completed | May 17, 2026, 3:06 a.m. |
Created at: April 16, 2026, 1:30 p.m.