Triple
T14495369
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tunga River |
E359481
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
Tungabhadra basin
The Tungabhadra basin is a major river basin in southern India, formed primarily by the confluence of the Tunga and Bhadra rivers and supporting extensive agriculture, hydropower, and ecosystems across Karnataka and Andhra Pradesh.
|
E1106970
|
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: Tungabhadra basin | Statement: [Tunga River, partOf, Tungabhadra basin]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tungabhadra basin Context triple: [Tunga River, partOf, Tungabhadra basin]
-
A.
Krishna River basin
The Krishna River basin is a major river drainage region in southern India that supports extensive agriculture, hydropower, and diverse ecosystems across several states.
-
B.
Sharavathi Valley
Sharavathi Valley is a scenic river valley in Karnataka, India, known for its lush forests, waterfalls, and biodiversity within the Western Ghats.
-
C.
Mahananda basin
The Mahananda basin is the drainage area of the Mahananda River, encompassing parts of eastern India and southern Nepal and supporting extensive agriculture and settlements.
-
D.
Cauvery River basin
The Cauvery River basin is a fertile and historically significant river valley in southern India, renowned as a cradle of ancient South Indian civilization, agriculture, and culture.
-
E.
Narmada Valley
Narmada Valley is a major river valley in central India, known for the Narmada River, rich biodiversity, fertile plains, and numerous hydroelectric and irrigation projects.
- 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: Tungabhadra basin Triple: [Tunga River, partOf, Tungabhadra basin]
Generated description
The Tungabhadra basin is a major river basin in southern India, formed primarily by the confluence of the Tunga and Bhadra rivers and supporting extensive agriculture, hydropower, and ecosystems across Karnataka and Andhra Pradesh.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tungabhadra basin Target entity description: The Tungabhadra basin is a major river basin in southern India, formed primarily by the confluence of the Tunga and Bhadra rivers and supporting extensive agriculture, hydropower, and ecosystems across Karnataka and Andhra Pradesh.
-
A.
Krishna River basin
The Krishna River basin is a major river drainage region in southern India that supports extensive agriculture, hydropower, and diverse ecosystems across several states.
-
B.
Sharavathi Valley
Sharavathi Valley is a scenic river valley in Karnataka, India, known for its lush forests, waterfalls, and biodiversity within the Western Ghats.
-
C.
Mahananda basin
The Mahananda basin is the drainage area of the Mahananda River, encompassing parts of eastern India and southern Nepal and supporting extensive agriculture and settlements.
-
D.
Cauvery River basin
The Cauvery River basin is a fertile and historically significant river valley in southern India, renowned as a cradle of ancient South Indian civilization, agriculture, and culture.
-
E.
Narmada Valley
Narmada Valley is a major river valley in central India, known for the Narmada River, rich biodiversity, fertile plains, and numerous hydroelectric and irrigation projects.
- 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_69d8279740308190af9df93a3af8592e |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de93109cb081909a6e846db23a4635 |
completed | April 14, 2026, 7:18 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd8aac9e4081908bb361c0bff211c1 |
completed | May 8, 2026, 7:03 a.m. |
| NEDg | Description generation | batch_69fd8b8566cc81908c5cecefb5d71e63 |
completed | May 8, 2026, 7:06 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fd8e8c320c8190b08af08226e50622 |
completed | May 8, 2026, 7:19 a.m. |
Created at: April 10, 2026, 1:21 a.m.