Triple
T9869439
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tungabhadra Dam |
E239917
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object |
Pampa Sagar Dam
Pampa Sagar Dam is a major multipurpose reservoir on the Tungabhadra River in Karnataka, India, known for irrigation, hydroelectric power generation, and flood control.
|
E828793
|
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: Pampa Sagar Dam | Statement: [Tungabhadra Dam, alsoKnownAs, Pampa Sagar Dam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pampa Sagar Dam Context triple: [Tungabhadra Dam, alsoKnownAs, Pampa Sagar Dam]
-
A.
Sanjeevaiah Sagar Dam
Sanjeevaiah Sagar Dam is a major irrigation and water storage structure built across the Penna River in the Indian state of Andhra Pradesh.
-
B.
Jawahar Sagar Dam
Jawahar Sagar Dam is a major hydroelectric and irrigation dam located on the Chambal River in Rajasthan, India.
-
C.
Banasura Sagar Dam
Banasura Sagar Dam is a scenic earthen dam in Kerala, India, known for its picturesque reservoir, surrounding hills, and popularity as a nature and adventure tourism spot.
-
D.
Bhavanisagar Dam
Bhavanisagar Dam is a major masonry dam in Tamil Nadu, India, known for irrigation, flood control, and hydroelectric power generation.
-
E.
Rana Pratap Sagar Dam
Rana Pratap Sagar Dam is a major hydroelectric and irrigation dam in Rajasthan, India, forming part of the Chambal Valley project and creating the Rana Pratap Sagar reservoir.
- 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: Pampa Sagar Dam Triple: [Tungabhadra Dam, alsoKnownAs, Pampa Sagar Dam]
Generated description
Pampa Sagar Dam is a major multipurpose reservoir on the Tungabhadra River in Karnataka, India, known for irrigation, hydroelectric power generation, and flood control.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pampa Sagar Dam Target entity description: Pampa Sagar Dam is a major multipurpose reservoir on the Tungabhadra River in Karnataka, India, known for irrigation, hydroelectric power generation, and flood control.
-
A.
Sanjeevaiah Sagar Dam
Sanjeevaiah Sagar Dam is a major irrigation and water storage structure built across the Penna River in the Indian state of Andhra Pradesh.
-
B.
Jawahar Sagar Dam
Jawahar Sagar Dam is a major hydroelectric and irrigation dam located on the Chambal River in Rajasthan, India.
-
C.
Banasura Sagar Dam
Banasura Sagar Dam is a scenic earthen dam in Kerala, India, known for its picturesque reservoir, surrounding hills, and popularity as a nature and adventure tourism spot.
-
D.
Bhavanisagar Dam
Bhavanisagar Dam is a major masonry dam in Tamil Nadu, India, known for irrigation, flood control, and hydroelectric power generation.
-
E.
Rana Pratap Sagar Dam
Rana Pratap Sagar Dam is a major hydroelectric and irrigation dam in Rajasthan, India, forming part of the Chambal Valley project and creating the Rana Pratap Sagar reservoir.
- 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_69ca84e7506c819095cbde4ff16512bb |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cdb3d498b481908f82f31f98b57c7e |
completed | April 2, 2026, 12:09 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d20d60b2f8819087f4242f36b05a49 |
completed | April 5, 2026, 7:21 a.m. |
| NEDg | Description generation | batch_69d20e9f480c819086b0165aa77ddb06 |
completed | April 5, 2026, 7:26 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d20fa9cab88190bbddcf18b49f8172 |
completed | April 5, 2026, 7:30 a.m. |
Created at: March 30, 2026, 8:36 p.m.