Triple

T14025176
Position Surface form Disambiguated ID Type / Status
Subject Sindhughosh-class submarine E337437 entity
Predicate navalClassOf P3141 FINISHED
Object INS Sindhushastra (S65)
INS Sindhushastra (S65) is an Indian Navy diesel-electric attack submarine known for its stealth capabilities and role in underwater warfare operations.
 E1094141 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: INS Sindhushastra (S65) | Statement: [Sindhughosh-class submarine, navalClassOf, INS Sindhushastra (S65)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: INS Sindhushastra (S65)
Context triple: [Sindhughosh-class submarine, navalClassOf, INS Sindhushastra (S65)]
  • A. INS Sindhurakshak (S63)
    INS Sindhurakshak (S63) was an Indian Navy diesel-electric attack submarine of Russian Kilo-class design, known for its modernization with advanced weaponry and its tragic loss in a 2013 explosion at Mumbai.
  • B. INS Sindhukesari (S60)
    INS Sindhukesari (S60) is an Indian Navy diesel-electric attack submarine that serves as part of India’s Russian-built Sindhughosh-class fleet.
  • C. INS Sindhukirti (S61)
    INS Sindhukirti (S61) is a diesel-electric attack submarine of the Indian Navy, built with Russian assistance and used primarily for anti-ship and anti-submarine warfare.
  • D. INS Sindhudhvaj (S56)
    INS Sindhudhvaj (S56) is an Indian Navy diesel-electric attack submarine that served as part of India’s conventional underwater fleet.
  • E. INS Sindhuvijay (S62)
    INS Sindhuvijay (S62) is an Indian Navy diesel-electric attack submarine serving as part of its Russian-built Sindhughosh-class fleet.
  • 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: INS Sindhushastra (S65)
Triple: [Sindhughosh-class submarine, navalClassOf, INS Sindhushastra (S65)]
Generated description
INS Sindhushastra (S65) is an Indian Navy diesel-electric attack submarine known for its stealth capabilities and role in underwater warfare operations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: INS Sindhushastra (S65)
Target entity description: INS Sindhushastra (S65) is an Indian Navy diesel-electric attack submarine known for its stealth capabilities and role in underwater warfare operations.
  • A. INS Sindhurakshak (S63)
    INS Sindhurakshak (S63) was an Indian Navy diesel-electric attack submarine of Russian Kilo-class design, known for its modernization with advanced weaponry and its tragic loss in a 2013 explosion at Mumbai.
  • B. INS Sindhukesari (S60)
    INS Sindhukesari (S60) is an Indian Navy diesel-electric attack submarine that serves as part of India’s Russian-built Sindhughosh-class fleet.
  • C. INS Sindhukirti (S61)
    INS Sindhukirti (S61) is a diesel-electric attack submarine of the Indian Navy, built with Russian assistance and used primarily for anti-ship and anti-submarine warfare.
  • D. INS Sindhudhvaj (S56)
    INS Sindhudhvaj (S56) is an Indian Navy diesel-electric attack submarine that served as part of India’s conventional underwater fleet.
  • E. INS Sindhuvijay (S62)
    INS Sindhuvijay (S62) is an Indian Navy diesel-electric attack submarine serving as part of its Russian-built Sindhughosh-class fleet.
  • 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_69d81c6543a48190bd5ba93d7419e797 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de2fa6ca7481908976ce748a1957b1 completed April 14, 2026, 12:14 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd466febb88190986eb8f033d29279 completed May 8, 2026, 2:12 a.m.
NEDg Description generation batch_69fd47fa764c8190b1d691f5847b7a05 completed May 8, 2026, 2:18 a.m.
NED2 Entity disambiguation (via description) batch_69fd492226888190a014b23e506ab19c completed May 8, 2026, 2:23 a.m.
Created at: April 9, 2026, 10:20 p.m.