Triple

T3227658
Position Surface form Disambiguated ID Type / Status
Subject Indian Navy E67661 entity
Predicate hasDestroyerClass P46289 FINISHED
Object Kolkata-class destroyer
The Kolkata-class destroyer is a class of advanced stealth-guided missile destroyers serving as major surface combatants in the Indian Navy, designed for multi-role operations including air defense, anti-surface, and anti-submarine warfare.
E340690 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: Kolkata-class destroyer | Statement: [Indian Navy, hasDestroyerClass, Kolkata-class destroyer]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Kolkata-class destroyer
Context triple: [Indian Navy, hasDestroyerClass, Kolkata-class destroyer]
  • A. Shivalik-class frigate
    The Shivalik-class frigate is a class of stealth multi-role warships designed and built in India, serving as key frontline surface combatants of the Indian Navy.
  • B. Sindhughosh-class submarine
    The Sindhughosh-class submarine is a series of diesel-electric attack submarines operated by India, derived from the Russian Kilo-class and used primarily for anti-ship and anti-submarine warfare.
  • C. Hobart-class destroyer
    The Hobart-class destroyer is a class of advanced air warfare destroyers built for Australia, equipped with the Aegis combat system to provide fleet area air defense and multi-mission capabilities.
  • D. Kamorta-class corvette
    The Kamorta-class corvette is a class of Indian-built anti-submarine warfare stealth corvettes designed for coastal and blue-water operations.
  • E. Type 26 frigate
    The Type 26 frigate is a class of advanced, multi-mission Royal Navy warships designed primarily for anti-submarine warfare and global combat operations.
  • 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: Kolkata-class destroyer
Triple: [Indian Navy, hasDestroyerClass, Kolkata-class destroyer]
Generated description
The Kolkata-class destroyer is a class of advanced stealth-guided missile destroyers serving as major surface combatants in the Indian Navy, designed for multi-role operations including air defense, anti-surface, and anti-submarine warfare.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Kolkata-class destroyer
Target entity description: The Kolkata-class destroyer is a class of advanced stealth-guided missile destroyers serving as major surface combatants in the Indian Navy, designed for multi-role operations including air defense, anti-surface, and anti-submarine warfare.
  • A. Shivalik-class frigate
    The Shivalik-class frigate is a class of stealth multi-role warships designed and built in India, serving as key frontline surface combatants of the Indian Navy.
  • B. Sindhughosh-class submarine
    The Sindhughosh-class submarine is a series of diesel-electric attack submarines operated by India, derived from the Russian Kilo-class and used primarily for anti-ship and anti-submarine warfare.
  • C. Hobart-class destroyer
    The Hobart-class destroyer is a class of advanced air warfare destroyers built for Australia, equipped with the Aegis combat system to provide fleet area air defense and multi-mission capabilities.
  • D. Kamorta-class corvette
    The Kamorta-class corvette is a class of Indian-built anti-submarine warfare stealth corvettes designed for coastal and blue-water operations.
  • E. Type 26 frigate
    The Type 26 frigate is a class of advanced, multi-mission Royal Navy warships designed primarily for anti-submarine warfare and global combat operations.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasDestroyerClass
Context triple: [Indian Navy, hasDestroyerClass, Kolkata-class destroyer]
  • A. wasDestroyedOrTransformed
    Indicates that an entity ceased to exist in its original form due to being either destroyed or fundamentally transformed.
  • B. hasDynamicalClass
    Indicates that an entity belongs to a specific category defined by its dynamical or motion-related behavior (e.g., orbital or kinematic characteristics).
  • C. hasServiceClass
    Indicates that an entity is associated with, or categorized under, a particular class or type of service.
  • D. hasSternType
    Indicates that an entity (typically a vessel) possesses a specific type or design of stern.
  • E. hasCoreClass
    Indicates that an entity is associated with, or belongs to, a primary or fundamental class within a classification system.
  • F. None of above. chosen

Provenance (7 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_69ad858c61888190a31196310d9b30b5 completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69adaeb5e67c819082070d108d3613ba completed March 8, 2026, 5:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69b2772e3e2081908dec43f8e4a2fb51 completed March 12, 2026, 8:19 a.m.
NEDg Description generation batch_69b27b9e39f881909627b004494856e2 completed March 12, 2026, 8:38 a.m.
NED2 Entity disambiguation (via description) batch_69b27bf5514081909418ba6740240c0a completed March 12, 2026, 8:40 a.m.
PD Predicate disambiguation batch_69ad9e0dc2248190a38c40f4e06cd41c completed March 8, 2026, 4:04 p.m.
PDg Predicate description generation batch_69ada0f9259c8190afbc5ad0fa55436b completed March 8, 2026, 4:16 p.m.
Created at: March 8, 2026, 3:08 p.m.