Triple

T14025175
Position Surface form Disambiguated ID Type / Status
Subject Sindhughosh-class submarine E337437 entity
Predicate navalClassOf P3141 FINISHED
Object 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.
 E1091057 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 Sindhurakshak (S63) | Statement: [Sindhughosh-class submarine, navalClassOf, INS Sindhurakshak (S63)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: INS Sindhurakshak (S63)
Context triple: [Sindhughosh-class submarine, navalClassOf, INS Sindhurakshak (S63)]
  • A. 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.
  • B. INS Sindhudhvaj (S56)
    INS Sindhudhvaj (S56) is an Indian Navy diesel-electric attack submarine that served as part of India’s conventional underwater fleet.
  • C. INS Sindhuvijay (S62)
    INS Sindhuvijay (S62) is an Indian Navy diesel-electric attack submarine serving as part of its Russian-built Sindhughosh-class fleet.
  • D. 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.
  • E. INS Sindhuraj (S57)
    INS Sindhuraj (S57) is an Indian Navy diesel-electric attack submarine of Russian origin, serving as part of India's fleet of conventional submarines.
  • 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 Sindhurakshak (S63)
Triple: [Sindhughosh-class submarine, navalClassOf, INS Sindhurakshak (S63)]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: INS Sindhurakshak (S63)
Target entity description: 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.
  • A. 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.
  • B. INS Sindhudhvaj (S56)
    INS Sindhudhvaj (S56) is an Indian Navy diesel-electric attack submarine that served as part of India’s conventional underwater fleet.
  • C. INS Sindhuvijay (S62)
    INS Sindhuvijay (S62) is an Indian Navy diesel-electric attack submarine serving as part of its Russian-built Sindhughosh-class fleet.
  • D. 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.
  • E. INS Sindhuraj (S57)
    INS Sindhuraj (S57) is an Indian Navy diesel-electric attack submarine of Russian origin, serving as part of India's fleet of conventional submarines.
  • 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_69fd3d0008dc819088fcfbfe3640af47 completed May 8, 2026, 1:31 a.m.
NEDg Description generation batch_69fd3e13914c81908f4dcda7f0f6a927 completed May 8, 2026, 1:36 a.m.
NED2 Entity disambiguation (via description) batch_69fd3ee3f66081909301276aeee05350 completed May 8, 2026, 1:39 a.m.
Created at: April 9, 2026, 10:20 p.m.