Triple

T9414558
Position Surface form Disambiguated ID Type / Status
Subject Penna River E226982 entity
Predicate hasDam P8736 FINISHED
Object Mylavaram Dam
Mylavaram Dam is a major irrigation and water storage structure built across the Penna River in Andhra Pradesh, India.
 E800409 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: Mylavaram Dam | Statement: [Penna River, hasDam, Mylavaram Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mylavaram Dam
Context triple: [Penna River, hasDam, Mylavaram Dam]
  • A. Gajanur Dam
    Gajanur Dam is a scenic reservoir and popular tourist spot in Karnataka, India, known for its lush surroundings and role in irrigation and water management near Shivamogga.
  • B. Mettur Dam
    Mettur Dam is a major masonry dam in Tamil Nadu, India, built across the Kaveri River and known for its large reservoir and role in irrigation and power generation.
  • C. Orathuppalayam Dam
    Orathuppalayam Dam is a reservoir and irrigation structure built across the Noyyal River in Tamil Nadu, India, primarily used for water storage and agricultural purposes.
  • D. Somasila Dam
    Somasila Dam is a major irrigation and water storage structure built across the Penna River in Andhra Pradesh, India.
  • E. Thippagondanahalli Dam
    Thippagondanahalli Dam is a major reservoir and water supply structure near Bengaluru in Karnataka, India, built across the Arkavathi River to provide drinking water and irrigation.
  • 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: Mylavaram Dam
Triple: [Penna River, hasDam, Mylavaram Dam]
Generated description
Mylavaram Dam is a major irrigation and water storage structure built across the Penna River in Andhra Pradesh, India.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Mylavaram Dam
Target entity description: Mylavaram Dam is a major irrigation and water storage structure built across the Penna River in Andhra Pradesh, India.
  • A. Gajanur Dam
    Gajanur Dam is a scenic reservoir and popular tourist spot in Karnataka, India, known for its lush surroundings and role in irrigation and water management near Shivamogga.
  • B. Mettur Dam
    Mettur Dam is a major masonry dam in Tamil Nadu, India, built across the Kaveri River and known for its large reservoir and role in irrigation and power generation.
  • C. Orathuppalayam Dam
    Orathuppalayam Dam is a reservoir and irrigation structure built across the Noyyal River in Tamil Nadu, India, primarily used for water storage and agricultural purposes.
  • D. Somasila Dam
    Somasila Dam is a major irrigation and water storage structure built across the Penna River in Andhra Pradesh, India.
  • E. Thippagondanahalli Dam
    Thippagondanahalli Dam is a major reservoir and water supply structure near Bengaluru in Karnataka, India, built across the Arkavathi River to provide drinking water and irrigation.
  • 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_69ca84359e7c819091148ba4b670e436 completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd68c7bd648190b17f082883c98239 completed April 1, 2026, 6:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69d12233f89c8190979d76aee65c0d56 completed April 4, 2026, 2:37 p.m.
NEDg Description generation batch_69d1231adb4481908fac11cae099d0de completed April 4, 2026, 2:41 p.m.
NED2 Entity disambiguation (via description) batch_69d123fcc8f48190838abd08a4af0a63 completed April 4, 2026, 2:45 p.m.
Created at: March 30, 2026, 7:47 p.m.