Triple

T13070950
Position Surface form Disambiguated ID Type / Status
Subject Shivanasamudra Falls E329453 entity
Predicate hasIslandTown P970 FINISHED
Object Shivanasamudra
Shivanasamudra is a small island town in the Kaveri River in Karnataka, India, known for its proximity to the famous Shivanasamudra waterfalls and one of Asia’s oldest hydroelectric power stations.
E1028198 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: Shivanasamudra | Statement: [Shivanasamudra Falls, hasIslandTown, Shivanasamudra]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Shivanasamudra
Context triple: [Shivanasamudra Falls, hasIslandTown, Shivanasamudra]
  • A. Shivanasamudra Falls
    Shivanasamudra Falls is a segmented waterfall on the Kaveri River in Karnataka, India, renowned for its scenic beauty and historical significance as the site of one of Asia’s earliest hydroelectric power stations.
  • B. Virudhachalam
    Virudhachalam is a town and state assembly constituency in the Cuddalore district of Tamil Nadu, India.
  • C. Tungabhadra Dam
    Tungabhadra Dam is a major multipurpose masonry dam in Karnataka, India, known for irrigation, hydroelectric power generation, and flood control on the Tungabhadra River.
  • D. Srisailam
    Srisailam is a temple town in Andhra Pradesh, India, renowned for the Mallikarjuna Jyotirlinga shrine and its location in the Nallamala Hills along the Krishna River.
  • E. Shivanasamudra Hydroelectric Station
    Shivanasamudra Hydroelectric Station is one of India’s oldest hydroelectric power plants, built on the Kaveri River in Karnataka to generate electricity from its waterfalls.
  • 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: Shivanasamudra
Triple: [Shivanasamudra Falls, hasIslandTown, Shivanasamudra]
Generated description
Shivanasamudra is a small island town in the Kaveri River in Karnataka, India, known for its proximity to the famous Shivanasamudra waterfalls and one of Asia’s oldest hydroelectric power stations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Shivanasamudra
Target entity description: Shivanasamudra is a small island town in the Kaveri River in Karnataka, India, known for its proximity to the famous Shivanasamudra waterfalls and one of Asia’s oldest hydroelectric power stations.
  • A. Shivanasamudra Falls
    Shivanasamudra Falls is a segmented waterfall on the Kaveri River in Karnataka, India, renowned for its scenic beauty and historical significance as the site of one of Asia’s earliest hydroelectric power stations.
  • B. Virudhachalam
    Virudhachalam is a town and state assembly constituency in the Cuddalore district of Tamil Nadu, India.
  • C. Tungabhadra Dam
    Tungabhadra Dam is a major multipurpose masonry dam in Karnataka, India, known for irrigation, hydroelectric power generation, and flood control on the Tungabhadra River.
  • D. Srisailam
    Srisailam is a temple town in Andhra Pradesh, India, renowned for the Mallikarjuna Jyotirlinga shrine and its location in the Nallamala Hills along the Krishna River.
  • E. Shivanasamudra Hydroelectric Station
    Shivanasamudra Hydroelectric Station is one of India’s oldest hydroelectric power plants, built on the Kaveri River in Karnataka to generate electricity from its waterfalls.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasIslandTown
Context triple: [Shivanasamudra Falls, hasIslandTown, Shivanasamudra]
  • A. hasIsland chosen
    Indicates that one entity possesses, contains, or includes an island as part of its domain, territory, or structure.
  • B. isIslandTownship
    Indicates that a township is located entirely on an island or consists predominantly of island territory.
  • C. hasIslandProvince
    Indicates that a region or country possesses an administrative province that is located on an island.
  • D. isIsland
    Indicates that the subject entity is classified as an island, i.e., a landmass surrounded by water.
  • E. hasSisterIsland
    Indicates that one island is considered a sister island of another, typically implying a special paired or closely associated relationship between them.
  • 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_69d80771749c81909a6d9197b9504872 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69d980ee6130819095d835e7ff6a8c5b completed April 10, 2026, 10:59 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6ff051bc88190a55c55377a352d3b completed May 3, 2026, 7:53 a.m.
NEDg Description generation batch_69f6ffeec1e8819090e1917fc6449ede completed May 3, 2026, 7:57 a.m.
NED2 Entity disambiguation (via description) batch_69f7017d8d308190bb54958764026325 completed May 3, 2026, 8:04 a.m.
PD Predicate disambiguation batch_69d9803d46688190bac6b7d208f08d01 completed April 10, 2026, 10:57 p.m.
Created at: April 9, 2026, 9 p.m.