Triple

T11135700
Position Surface form Disambiguated ID Type / Status
Subject Rana Pratap Sagar Dam E263401 entity
Predicate waterbodyFormed P21976 FINISHED
Object Rana Pratap Sagar Lake
Rana Pratap Sagar Lake is a large artificial reservoir in Rajasthan, India, created on the Chambal River and known for its role in hydroelectric power generation and irrigation.
E908161 NE FINISHED

How this triple was built (5 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: Rana Pratap Sagar Lake | Statement: [Rana Pratap Sagar Dam, waterbodyFormed, Rana Pratap Sagar Lake]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rana Pratap Sagar Lake
Context triple: [Rana Pratap Sagar Dam, waterbodyFormed, Rana Pratap Sagar Lake]
  • A. Fateh Sagar Lake
    Fateh Sagar Lake is a picturesque artificial lake in Udaipur, Rajasthan, known for its scenic surroundings, islands, and popular boating and leisure activities.
  • B. Udai Sagar Lake
    Udai Sagar Lake is a scenic artificial lake near Udaipur in Rajasthan, India, created as part of a historic water reservoir system and now known for its picturesque surroundings and cultural significance.
  • C. Swaroop Sagar Lake
    Swaroop Sagar Lake is a man-made freshwater lake in Udaipur, Rajasthan, that forms part of the city’s interconnected lake system and helps regulate its water levels.
  • D. Madhukar Sagar Lake
    Madhukar Sagar Lake is a prominent reservoir and scenic water body located near Mahoba in the Bundelkhand region of Uttar Pradesh, India.
  • E. Ali Sagar Lake
    Ali Sagar Lake is a popular scenic reservoir and picnic spot in Telangana, India, known for its landscaped gardens, boating facilities, and surrounding natural beauty.
  • 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: Rana Pratap Sagar Lake
Triple: [Rana Pratap Sagar Dam, waterbodyFormed, Rana Pratap Sagar Lake]
Generated description
Rana Pratap Sagar Lake is a large artificial reservoir in Rajasthan, India, created on the Chambal River and known for its role in hydroelectric power generation and irrigation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rana Pratap Sagar Lake
Target entity description: Rana Pratap Sagar Lake is a large artificial reservoir in Rajasthan, India, created on the Chambal River and known for its role in hydroelectric power generation and irrigation.
  • A. Fateh Sagar Lake
    Fateh Sagar Lake is a picturesque artificial lake in Udaipur, Rajasthan, known for its scenic surroundings, islands, and popular boating and leisure activities.
  • B. Udai Sagar Lake
    Udai Sagar Lake is a scenic artificial lake near Udaipur in Rajasthan, India, created as part of a historic water reservoir system and now known for its picturesque surroundings and cultural significance.
  • C. Swaroop Sagar Lake
    Swaroop Sagar Lake is a man-made freshwater lake in Udaipur, Rajasthan, that forms part of the city’s interconnected lake system and helps regulate its water levels.
  • D. Madhukar Sagar Lake
    Madhukar Sagar Lake is a prominent reservoir and scenic water body located near Mahoba in the Bundelkhand region of Uttar Pradesh, India.
  • E. Ali Sagar Lake
    Ali Sagar Lake is a popular scenic reservoir and picnic spot in Telangana, India, known for its landscaped gardens, boating facilities, and surrounding natural beauty.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: waterbodyFormed
Context triple: [Rana Pratap Sagar Dam, waterbodyFormed, Rana Pratap Sagar Lake]
  • A. riverFormed
    Indicates that a river came into existence or was created, typically as a result of natural geological or hydrological processes.
  • B. waterBodyCreated chosen
    Indicates that one entity is responsible for the formation or creation of a particular body of water.
  • C. bodyOfWater
    Indicates that one entity is a body of water that is geographically or physically associated with another entity.
  • D. waterbodyType
    Indicates the classification of a water body according to its type (e.g., river, lake, ocean, etc.).
  • E. isWatercourseOf
    Indicates that a watercourse (such as a river or stream) flows through, belongs to, or is geographically associated with a particular area or feature.
  • F. None of above.

Provenance (6 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_69d6aa9c0ba08190bbd19c217489b755 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e85daddc8190a1ae2a4a75cc8d50 completed April 9, 2026, 5:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69e463177bfc81908a3e66ffc0777777 completed April 19, 2026, 5:07 a.m.
NEDg Description generation batch_69e4666f98ac81908b3d3b8a6a8af8c9 completed April 19, 2026, 5:21 a.m.
NED2 Entity disambiguation (via description) batch_69e46c3f28dc8190a521c00151b01fde completed April 19, 2026, 5:46 a.m.
PD Predicate disambiguation batch_69d75ce104908190b6cc31ef2f67846a completed April 9, 2026, 8:01 a.m.
Created at: April 8, 2026, 9:28 p.m.