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.