Triple
T21997632
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Indian Railways Service of Engineers |
E543245
|
entity |
| Predicate | trainingInstitute |
P2858
|
FINISHED |
| Object |
Indian Railways Institute of Civil Engineering, Pune
The Indian Railways Institute of Civil Engineering, Pune is a premier central training institute that provides advanced professional education and skill development in civil engineering for officers of Indian Railways.
|
E1512634
|
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 Railways Institute of Civil Engineering, Pune | Statement: [Indian Railways Service of Engineers, trainingInstitute, Indian Railways Institute of Civil Engineering, Pune]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Indian Railways Institute of Civil Engineering, Pune Context triple: [Indian Railways Service of Engineers, trainingInstitute, Indian Railways Institute of Civil Engineering, Pune]
-
A.
College of Engineering Pune
College of Engineering Pune is one of India’s oldest and most prestigious engineering institutes, renowned for its strong academic programs and historic campus in Pune, Maharashtra.
-
B.
Central Institute of Road Transport
The Central Institute of Road Transport is a premier Indian research and training institution focused on road transport management, safety, and technology.
-
C.
National Institute of Engineering, Mysore
The National Institute of Engineering, Mysore is a prominent engineering college in Karnataka, India, known for producing notable alumni including Infosys co-founder N. R. Narayana Murthy.
-
D.
Indian Institute of Technology Bhilai
Indian Institute of Technology Bhilai is a premier public technical and research university in India, specializing in engineering, science, and technology education and innovation.
-
E.
Indian Institute of Technology Roorkee
The Indian Institute of Technology Roorkee is one of India’s premier engineering and technology institutions, renowned for its rigorous academic programs and significant contributions to research and innovation.
- 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 Railways Institute of Civil Engineering, Pune Triple: [Indian Railways Service of Engineers, trainingInstitute, Indian Railways Institute of Civil Engineering, Pune]
Generated description
The Indian Railways Institute of Civil Engineering, Pune is a premier central training institute that provides advanced professional education and skill development in civil engineering for officers of Indian Railways.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Indian Railways Institute of Civil Engineering, Pune Target entity description: The Indian Railways Institute of Civil Engineering, Pune is a premier central training institute that provides advanced professional education and skill development in civil engineering for officers of Indian Railways.
-
A.
College of Engineering Pune
College of Engineering Pune is one of India’s oldest and most prestigious engineering institutes, renowned for its strong academic programs and historic campus in Pune, Maharashtra.
-
B.
Central Institute of Road Transport
The Central Institute of Road Transport is a premier Indian research and training institution focused on road transport management, safety, and technology.
-
C.
National Institute of Engineering, Mysore
The National Institute of Engineering, Mysore is a prominent engineering college in Karnataka, India, known for producing notable alumni including Infosys co-founder N. R. Narayana Murthy.
-
D.
Indian Institute of Technology Bhilai
Indian Institute of Technology Bhilai is a premier public technical and research university in India, specializing in engineering, science, and technology education and innovation.
-
E.
Indian Institute of Technology Roorkee
The Indian Institute of Technology Roorkee is one of India’s premier engineering and technology institutions, renowned for its rigorous academic programs and significant contributions to research and innovation.
- 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_6a0a6d8a38748190a9c4e1c25a3d2576 |
completed | May 18, 2026, 1:38 a.m. |
| NEDg | Description generation | batch_6a0a6f67649c8190985da645a28f53b3 |
completed | May 18, 2026, 1:46 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0a703c1a0481909d8af5434a42cbdf |
completed | May 18, 2026, 1:49 a.m. |
Created at: April 16, 2026, 8:19 p.m.