Triple

T8773501
Position Surface form Disambiguated ID Type / Status
Subject Vembanad Lake E208520 entity
Predicate hasStructure P35 FINISHED
Object Thanneermukkom Bund
Thanneermukkom Bund is a large saltwater barrier in Kerala, India, built across the Vembanad Lake to prevent tidal intrusion and aid agriculture in the Kuttanad region.
E757686 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: Thanneermukkom Bund | Statement: [Vembanad Lake, hasStructure, Thanneermukkom Bund]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Thanneermukkom Bund
Context triple: [Vembanad Lake, hasStructure, Thanneermukkom Bund]
  • A. 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.
  • B. 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.
  • 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. 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.
  • E. Teesta Barrage
    Teesta Barrage is a major irrigation and flood-control structure built across the Teesta River, playing a key role in water management and agriculture in the surrounding region.
  • 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: Thanneermukkom Bund
Triple: [Vembanad Lake, hasStructure, Thanneermukkom Bund]
Generated description
Thanneermukkom Bund is a large saltwater barrier in Kerala, India, built across the Vembanad Lake to prevent tidal intrusion and aid agriculture in the Kuttanad region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Thanneermukkom Bund
Target entity description: Thanneermukkom Bund is a large saltwater barrier in Kerala, India, built across the Vembanad Lake to prevent tidal intrusion and aid agriculture in the Kuttanad region.
  • A. 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.
  • B. 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.
  • 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. 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.
  • E. Teesta Barrage
    Teesta Barrage is a major irrigation and flood-control structure built across the Teesta River, playing a key role in water management and agriculture in the surrounding region.
  • 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_69ca835edb4481909b4aafb616dc5eb7 completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc5f2dc87c8190be0597a260d95a0b completed March 31, 2026, 11:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69cf51c0125c819098deb7a54688b125 completed April 3, 2026, 5:36 a.m.
NEDg Description generation batch_69cf5378c3f48190a4180c20aecb2260 completed April 3, 2026, 5:43 a.m.
NED2 Entity disambiguation (via description) batch_69cf5471e9c08190963b7f1d6c2ceffe completed April 3, 2026, 5:47 a.m.
Created at: March 30, 2026, 6:41 p.m.