Triple
T3211757
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Anna University |
E67295
|
entity |
| Predicate | hasCampus |
P116
|
FINISHED |
| Object |
MIT campus, Chromepet
MIT campus, Chromepet is an engineering and technology campus in Chennai, India, known for its specialized technical education and research under Anna University.
|
E337987
|
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: MIT campus, Chromepet | Statement: [Anna University, hasCampus, MIT campus, Chromepet]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: MIT campus, Chromepet Context triple: [Anna University, hasCampus, MIT campus, Chromepet]
-
A.
Guindy campus
Guindy campus is a major constituent campus of the University of Madras in Chennai, known for housing several science, technology, and professional departments.
-
B.
Maduravoyal campus
Maduravoyal campus is one of the constituent campuses of the University of Madras located in the Maduravoyal area of Chennai, India.
-
C.
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.
-
D.
Chetpet campus
Chetpet campus is one of the constituent campuses of the University of Madras located in the Chetpet area of Chennai, India.
-
E.
MIT Cambridge campus
The MIT Cambridge campus is the main urban university grounds of the Massachusetts Institute of Technology, located along the Charles River in Cambridge, Massachusetts, and known for its cutting-edge research facilities and distinctive modernist architecture.
- 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: MIT campus, Chromepet Triple: [Anna University, hasCampus, MIT campus, Chromepet]
Generated description
MIT campus, Chromepet is an engineering and technology campus in Chennai, India, known for its specialized technical education and research under Anna University.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: MIT campus, Chromepet Target entity description: MIT campus, Chromepet is an engineering and technology campus in Chennai, India, known for its specialized technical education and research under Anna University.
-
A.
Guindy campus
Guindy campus is a major constituent campus of the University of Madras in Chennai, known for housing several science, technology, and professional departments.
-
B.
Maduravoyal campus
Maduravoyal campus is one of the constituent campuses of the University of Madras located in the Maduravoyal area of Chennai, India.
-
C.
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.
-
D.
Chetpet campus
Chetpet campus is one of the constituent campuses of the University of Madras located in the Chetpet area of Chennai, India.
-
E.
MIT Cambridge campus
The MIT Cambridge campus is the main urban university grounds of the Massachusetts Institute of Technology, located along the Charles River in Cambridge, Massachusetts, and known for its cutting-edge research facilities and distinctive modernist architecture.
- 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_69ad858ac36c81909962589cd277d6e2 |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69adaaba224c8190ad2f4e0ed1c2ca4a |
completed | March 8, 2026, 4:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b262326d508190a4a702ed549fed99 |
completed | March 12, 2026, 6:50 a.m. |
| NEDg | Description generation | batch_69b264c446088190a1651e108279c7ba |
completed | March 12, 2026, 7:01 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b265ef74d081908fe4dd4998dbf240 |
completed | March 12, 2026, 7:06 a.m. |
Created at: March 8, 2026, 3:07 p.m.