Triple

T2126036
Position Surface form Disambiguated ID Type / Status
Subject University of Madras E46427 entity
Predicate hasCampus P116 FINISHED
Object Chepauk campus
Chepauk campus is a principal urban campus of the University of Madras located in Chennai, Tamil Nadu, housing key administrative offices and academic departments.
 E236253 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: Chepauk campus | Statement: [University of Madras, hasCampus, Chepauk campus]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chepauk campus
Context triple: [University of Madras, hasCampus, Chepauk campus]
  • A. Thiagarajar College of Engineering
    Thiagarajar College of Engineering is a prominent engineering and technology institution in Madurai, India, known for its strong academic programs and research in various engineering disciplines.
  • B. Madras Institute of Technology
    Madras Institute of Technology is a renowned engineering institute in Chennai, India, known for its strong aerospace and engineering programs and for having educated notable figures such as A. P. J. Abdul Kalam.
  • C. Bharathiar University
    Bharathiar University is a public state university in Tamil Nadu, India, known for its postgraduate and research programs across arts, science, and management disciplines.
  • D. Amrita Vishwa Vidyapeetham (Coimbatore campus)
    Amrita Vishwa Vidyapeetham (Coimbatore campus) is a prominent private deemed university campus in Tamil Nadu, India, known for its engineering, management, and multidisciplinary programs and strong emphasis on research and values-based education.
  • E. Indian Institute of Technology Madras
    Indian Institute of Technology Madras is a premier public technical and research university in India, renowned for its engineering, science, and technology programs and consistently ranked among the country’s top institutions.
  • 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: Chepauk campus
Triple: [University of Madras, hasCampus, Chepauk campus]
Generated description
Chepauk campus is a principal urban campus of the University of Madras located in Chennai, Tamil Nadu, housing key administrative offices and academic departments.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Chepauk campus
Target entity description: Chepauk campus is a principal urban campus of the University of Madras located in Chennai, Tamil Nadu, housing key administrative offices and academic departments.
  • A. Thiagarajar College of Engineering
    Thiagarajar College of Engineering is a prominent engineering and technology institution in Madurai, India, known for its strong academic programs and research in various engineering disciplines.
  • B. Madras Institute of Technology
    Madras Institute of Technology is a renowned engineering institute in Chennai, India, known for its strong aerospace and engineering programs and for having educated notable figures such as A. P. J. Abdul Kalam.
  • C. Bharathiar University
    Bharathiar University is a public state university in Tamil Nadu, India, known for its postgraduate and research programs across arts, science, and management disciplines.
  • D. Amrita Vishwa Vidyapeetham (Coimbatore campus)
    Amrita Vishwa Vidyapeetham (Coimbatore campus) is a prominent private deemed university campus in Tamil Nadu, India, known for its engineering, management, and multidisciplinary programs and strong emphasis on research and values-based education.
  • E. Indian Institute of Technology Madras
    Indian Institute of Technology Madras is a premier public technical and research university in India, renowned for its engineering, science, and technology programs and consistently ranked among the country’s top institutions.
  • 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_69a88a1626548190ae59a5028c3baa8e completed March 4, 2026, 7:37 p.m.
NER Named-entity recognition batch_69abbb59182081908470f9be97e272c8 completed March 7, 2026, 5:44 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae519ead088190a8a7229d998732de completed March 9, 2026, 4:50 a.m.
NEDg Description generation batch_69ae526b6bcc8190851b9775611bb93e completed March 9, 2026, 4:54 a.m.
NED2 Entity disambiguation (via description) batch_69ae52d46ef48190bbd6b7cc9fcda2a4 completed March 9, 2026, 4:55 a.m.
Created at: March 4, 2026, 7:44 p.m.