Triple

T22739854
Position Surface form Disambiguated ID Type / Status
Subject Kangsabati River E562378 entity
Predicate hasReservoir P1025 FINISHED
Object Kangsabati Reservoir
Kangsabati Reservoir is a major artificial lake in West Bengal, India, created by damming the Kangsabati River for irrigation, water supply, and flood control.
E1553129 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: Kangsabati Reservoir | Statement: [Kangsabati River, hasReservoir, Kangsabati Reservoir]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kangsabati Reservoir
Context triple: [Kangsabati River, hasReservoir, Kangsabati Reservoir]
  • A. Bhadra Reservoir
    Bhadra Reservoir is a major water storage and irrigation reservoir in Karnataka, India, formed by damming the Bhadra River and also used for hydropower generation and fisheries.
  • B. Manjira Reservoir
    Manjira Reservoir is a freshwater lake in Telangana, India, that serves as a key source of drinking water and a vital habitat for diverse aquatic and bird life.
  • C. Gaumukh Reservoir
    Gaumukh Reservoir is a historic water tank within Rajasthan’s Chittorgarh Fort, revered as a sacred source where water flows from a cow-shaped spout into a cliffside pool.
  • D. Priyadarshini Jurala Reservoir
    Priyadarshini Jurala Reservoir is a major water storage body in Telangana, India, created by the Priyadarshini Jurala Project on the Krishna River for irrigation, power generation, and regional water supply.
  • E. Rani Avantibai Sagar Reservoir
    Rani Avantibai Sagar Reservoir is a major artificial lake in Madhya Pradesh, India, formed on the Narmada River and named in honor of the freedom fighter Rani Avantibai Lodhi.
  • 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: Kangsabati Reservoir
Triple: [Kangsabati River, hasReservoir, Kangsabati Reservoir]
Generated description
Kangsabati Reservoir is a major artificial lake in West Bengal, India, created by damming the Kangsabati River for irrigation, water supply, and flood control.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Kangsabati Reservoir
Target entity description: Kangsabati Reservoir is a major artificial lake in West Bengal, India, created by damming the Kangsabati River for irrigation, water supply, and flood control.
  • A. Bhadra Reservoir
    Bhadra Reservoir is a major water storage and irrigation reservoir in Karnataka, India, formed by damming the Bhadra River and also used for hydropower generation and fisheries.
  • B. Manjira Reservoir
    Manjira Reservoir is a freshwater lake in Telangana, India, that serves as a key source of drinking water and a vital habitat for diverse aquatic and bird life.
  • C. Gaumukh Reservoir
    Gaumukh Reservoir is a historic water tank within Rajasthan’s Chittorgarh Fort, revered as a sacred source where water flows from a cow-shaped spout into a cliffside pool.
  • D. Priyadarshini Jurala Reservoir
    Priyadarshini Jurala Reservoir is a major water storage body in Telangana, India, created by the Priyadarshini Jurala Project on the Krishna River for irrigation, power generation, and regional water supply.
  • E. Rani Avantibai Sagar Reservoir
    Rani Avantibai Sagar Reservoir is a major artificial lake in Madhya Pradesh, India, formed on the Narmada River and named in honor of the freedom fighter Rani Avantibai Lodhi.
  • 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_69e245513a5c81908d5cb471b4fc429d completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f1797241588190be67db7a37a88f23 completed April 29, 2026, 3:22 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0b980f3c208190a704f48a7368a826 completed May 18, 2026, 10:51 p.m.
NEDg Description generation batch_6a0b98954a9881909678948515cd60a4 completed May 18, 2026, 10:54 p.m.
NED2 Entity disambiguation (via description) batch_6a0b994f07188190b17a710a84159494 completed May 18, 2026, 10:57 p.m.
Created at: April 17, 2026, 3:23 p.m.