Triple

T21997638
Position Surface form Disambiguated ID Type / Status
Subject Indian Railways Service of Engineers E543245 entity
Predicate worksWith P398 FINISHED
Object Indian Railway Service of Mechanical Engineers
The Indian Railway Service of Mechanical Engineers is a specialized cadre of the Indian Railways responsible for the design, operation, and maintenance of rolling stock and mechanical systems across the railway network.
E1513974 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: Indian Railway Service of Mechanical Engineers | Statement: [Indian Railways Service of Engineers, worksWith, Indian Railway Service of Mechanical Engineers]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Indian Railway Service of Mechanical Engineers
Context triple: [Indian Railways Service of Engineers, worksWith, Indian Railway Service of Mechanical Engineers]
  • A. Indian Railways Service of Engineers
    The Indian Railways Service of Engineers is a prestigious Group ‘A’ central engineering cadre responsible for planning, constructing, and maintaining the civil engineering infrastructure of Indian Railways.
  • B. Indian Railway Service of Electrical Engineers
    The Indian Railway Service of Electrical Engineers is a specialized Group A engineering cadre responsible for planning, operating, and maintaining the electrical and traction systems of Indian Railways.
  • C. Indian Railway Accounts Service
    The Indian Railway Accounts Service is a specialized civil service cadre responsible for managing the financial and accounting operations of Indian Railways.
  • D. Indian Railway Stores Service
    The Indian Railway Stores Service is a specialized Group 'A' civil service responsible for procurement, logistics, and materials management for Indian Railways.
  • E. Indian Railway Traffic Service
    The Indian Railway Traffic Service is a prestigious Group 'A' civil service responsible for managing the transportation, commercial operations, and safety of train services on Indian Railways.
  • 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: Indian Railway Service of Mechanical Engineers
Triple: [Indian Railways Service of Engineers, worksWith, Indian Railway Service of Mechanical Engineers]
Generated description
The Indian Railway Service of Mechanical Engineers is a specialized cadre of the Indian Railways responsible for the design, operation, and maintenance of rolling stock and mechanical systems across the railway network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Indian Railway Service of Mechanical Engineers
Target entity description: The Indian Railway Service of Mechanical Engineers is a specialized cadre of the Indian Railways responsible for the design, operation, and maintenance of rolling stock and mechanical systems across the railway network.
  • A. Indian Railways Service of Engineers
    The Indian Railways Service of Engineers is a prestigious Group ‘A’ central engineering cadre responsible for planning, constructing, and maintaining the civil engineering infrastructure of Indian Railways.
  • B. Indian Railway Service of Electrical Engineers
    The Indian Railway Service of Electrical Engineers is a specialized Group A engineering cadre responsible for planning, operating, and maintaining the electrical and traction systems of Indian Railways.
  • C. Indian Railway Accounts Service
    The Indian Railway Accounts Service is a specialized civil service cadre responsible for managing the financial and accounting operations of Indian Railways.
  • D. Indian Railway Stores Service
    The Indian Railway Stores Service is a specialized Group 'A' civil service responsible for procurement, logistics, and materials management for Indian Railways.
  • E. Indian Railway Traffic Service
    The Indian Railway Traffic Service is a prestigious Group 'A' civil service responsible for managing the transportation, commercial operations, and safety of train services on Indian Railways.
  • 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_69e11e2c814c8190837d072789000486 completed April 16, 2026, 5:36 p.m.
NER Named-entity recognition batch_69f1276774508190b96870266e10979a completed April 28, 2026, 9:32 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a736e113881908a97f0a379ab4136 completed May 18, 2026, 2:03 a.m.
NEDg Description generation batch_6a0a745e534881909a681b9f2234afa5 completed May 18, 2026, 2:07 a.m.
NED2 Entity disambiguation (via description) batch_6a0a7857e6dc819088b592cdff7d4cf3 completed May 18, 2026, 2:24 a.m.
Created at: April 16, 2026, 8:19 p.m.