Triple

T13999580
Position Surface form Disambiguated ID Type / Status
Subject Centre for NEMS and Nanophotonics E336786 entity
Predicate parentOrganization P254 FINISHED
Object Department of Mechanical Engineering, IIT Madras
The Department of Mechanical Engineering at IIT Madras is a leading academic and research department in India, known for its strong programs in core mechanical disciplines and advanced areas such as robotics, manufacturing, and nanotechnology.
E338600 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: Department of Mechanical Engineering, IIT Madras | Statement: [Centre for NEMS and Nanophotonics, parentOrganization, Department of Mechanical Engineering, IIT Madras]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Department of Mechanical Engineering, IIT Madras
Context triple: [Centre for NEMS and Nanophotonics, parentOrganization, Department of Mechanical Engineering, IIT Madras]
  • A. Department of Mechanical Engineering, IIT Delhi
    The Department of Mechanical Engineering at IIT Delhi is a leading academic and research department in India, known for its strong undergraduate and postgraduate programs, cutting-edge research, and industry collaboration in core and emerging areas of mechanical engineering.
  • B. MIT Department of Mechanical Engineering
    The MIT Department of Mechanical Engineering is a leading academic and research department at the Massachusetts Institute of Technology, renowned for pioneering work in areas such as robotics, energy, manufacturing, and ocean engineering.
  • C. Department of Mechanical Engineering
    The Department of Mechanical Engineering is an academic unit at Konya Technical University focused on education and research in mechanical systems, design, and related engineering fields.
  • D. Department of Mechanical Engineering
    The Department of Mechanical Engineering is an academic unit at PSG College of Technology that offers education and research programs in mechanical engineering and related fields.
  • E. Department of Mechanical Engineering
    The Department of Mechanical Engineering is an academic unit focused on teaching and research in areas such as mechanics, thermodynamics, materials, and machine design within the School of Sciences and Engineering.
  • 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: Department of Mechanical Engineering, IIT Madras
Triple: [Centre for NEMS and Nanophotonics, parentOrganization, Department of Mechanical Engineering, IIT Madras]
Generated description
The Department of Mechanical Engineering at IIT Madras is a leading academic and research department in India, known for its strong programs in core mechanical disciplines and advanced areas such as robotics, manufacturing, and nanotechnology.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Department of Mechanical Engineering, IIT Madras
Target entity description: The Department of Mechanical Engineering at IIT Madras is a leading academic and research department in India, known for its strong programs in core mechanical disciplines and advanced areas such as robotics, manufacturing, and nanotechnology.
  • A. Department of Mechanical Engineering, IIT Delhi
    The Department of Mechanical Engineering at IIT Delhi is a leading academic and research department in India, known for its strong undergraduate and postgraduate programs, cutting-edge research, and industry collaboration in core and emerging areas of mechanical engineering.
  • B. MIT Department of Mechanical Engineering
    The MIT Department of Mechanical Engineering is a leading academic and research department at the Massachusetts Institute of Technology, renowned for pioneering work in areas such as robotics, energy, manufacturing, and ocean engineering.
  • C. Department of Mechanical Engineering chosen
    The Department of Mechanical Engineering at the Indian Institute of Technology Madras is a leading academic and research department in India, known for its strong programs in mechanical design, manufacturing, thermal sciences, and related engineering fields.
  • D. Department of Mechanical Engineering
    The Department of Mechanical Engineering is an academic unit within the Howard R. Hughes College of Engineering that focuses on the study, research, and application of mechanics, materials, thermofluids, and design in engineering systems.
  • E. Department of Mechanical Engineering
    The Department of Mechanical Engineering at The University of Hong Kong is an academic unit that offers education and conducts research in areas such as mechanics, materials, thermofluids, design, and manufacturing within the broader Faculty of Engineering.
  • F. None of above.

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_69d81c645c5c8190b1fd16a285a1b78a completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de2eb81b208190a961e49a02fa4140 completed April 14, 2026, 12:10 p.m.
NED1 Entity disambiguation (via context triple) batch_69fbac9f1f6c8190af7ddac920661bd5 completed May 6, 2026, 9:03 p.m.
NEDg Description generation batch_69fbae3d04f081908c8d28148b4f1de0 completed May 6, 2026, 9:10 p.m.
NED2 Entity disambiguation (via description) batch_69fbaf41636c8190bf44bd238bd9d9a4 completed May 6, 2026, 9:14 p.m.
Created at: April 9, 2026, 10:19 p.m.