Triple
T1583501
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Prakasam Barrage |
E34019
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
Krishna River irrigation system
The Krishna River irrigation system is an extensive network of dams, barrages, canals, and reservoirs that harnesses the Krishna River to provide water for agriculture, drinking, and power generation across several states in southern India.
|
E180310
|
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: Krishna River irrigation system | Statement: [Prakasam Barrage, partOf, Krishna River irrigation system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Krishna River irrigation system Context triple: [Prakasam Barrage, partOf, Krishna River irrigation system]
-
A.
Indus Basin irrigation system
The Indus Basin irrigation system is one of the world’s largest integrated networks of canals and barrages, distributing Indus River waters across arid regions of Pakistan and northwestern India for agriculture and human use.
-
B.
Indira Gandhi Canal
The Indira Gandhi Canal is one of India’s longest irrigation canals, built to bring water from the Sutlej and Beas rivers to arid regions of Rajasthan, transforming parts of the Thar Desert into cultivable land.
-
C.
Prakasam Barrage
Prakasam Barrage is a major masonry dam and road bridge in Vijayawada, Andhra Pradesh, that regulates the Krishna River and supports irrigation and water supply for the surrounding region.
-
D.
Okhla Barrage
Okhla Barrage is a major dam and bridge structure on the Yamuna River near Delhi, India, used for irrigation, flood control, and regulating water flow.
-
E.
Upper Krishna Project
The Upper Krishna Project is a major irrigation and hydroelectric development scheme in Karnataka, India, designed to utilize the waters of the Krishna River for agricultural, power generation, and drinking water purposes.
- 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: Krishna River irrigation system Triple: [Prakasam Barrage, partOf, Krishna River irrigation system]
Generated description
The Krishna River irrigation system is an extensive network of dams, barrages, canals, and reservoirs that harnesses the Krishna River to provide water for agriculture, drinking, and power generation across several states in southern India.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Krishna River irrigation system Target entity description: The Krishna River irrigation system is an extensive network of dams, barrages, canals, and reservoirs that harnesses the Krishna River to provide water for agriculture, drinking, and power generation across several states in southern India.
-
A.
Indus Basin irrigation system
The Indus Basin irrigation system is one of the world’s largest integrated networks of canals and barrages, distributing Indus River waters across arid regions of Pakistan and northwestern India for agriculture and human use.
-
B.
Indira Gandhi Canal
The Indira Gandhi Canal is one of India’s longest irrigation canals, built to bring water from the Sutlej and Beas rivers to arid regions of Rajasthan, transforming parts of the Thar Desert into cultivable land.
-
C.
Prakasam Barrage
Prakasam Barrage is a major masonry dam and road bridge in Vijayawada, Andhra Pradesh, that regulates the Krishna River and supports irrigation and water supply for the surrounding region.
-
D.
Okhla Barrage
Okhla Barrage is a major dam and bridge structure on the Yamuna River near Delhi, India, used for irrigation, flood control, and regulating water flow.
-
E.
Upper Krishna Project
chosen
The Upper Krishna Project is a major irrigation and hydroelectric development scheme in Karnataka, India, designed to utilize the waters of the Krishna River for agricultural, power generation, and drinking water purposes.
- 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_69a885fceb2c8190b47e0f7c0aefbff0 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a908f0e72c8190bb7a2a0c77379060 |
completed | March 5, 2026, 4:39 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad58bec288819082326e9e17ed289d |
completed | March 8, 2026, 11:08 a.m. |
| NEDg | Description generation | batch_69ad5a92f9248190861bdcad8d29560d |
completed | March 8, 2026, 11:16 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad5af8d2c48190b698ecc33965dd8b |
completed | March 8, 2026, 11:18 a.m. |
Created at: March 4, 2026, 7:27 p.m.