Triple
T15231015
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kalpana Chawla |
E363999
|
entity |
| Predicate | almaMater |
P5
|
FINISHED |
| Object | Punjab Engineering College |
E363999
|
NE FINISHED |
How this triple was built (2 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: Punjab Engineering College | Statement: [Kalpana Chawla, almaMater, Punjab Engineering College]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Punjab Engineering College Context triple: [Kalpana Chawla, almaMater, Punjab Engineering College]
-
A.
Punjab Engineering College
chosen
Punjab Engineering College is a premier engineering institution in Chandigarh, India, known for producing distinguished engineers including astronaut Kalpana Chawla.
-
B.
Thapar Institute of Engineering and Technology
Thapar Institute of Engineering and Technology is a prominent private engineering and technology university in India known for its strong academic programs and research in engineering and applied sciences.
-
C.
IK Gujral Punjab Technical University
IK Gujral Punjab Technical University is a state technical university in Punjab, India, offering engineering, management, and applied science programs and named in honor of former Prime Minister Inder Kumar Gujral.
-
D.
Govind Ballabh Pant Engineering College
Govind Ballabh Pant Engineering College is a government engineering institute in New Delhi, India, offering undergraduate technical education in various engineering disciplines.
-
E.
Feroze Gandhi Institute of Engineering and Technology
Feroze Gandhi Institute of Engineering and Technology is a prominent engineering and technology college located in Rae Bareli, Uttar Pradesh, India.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d85a0ce24c81909c4d3b6475548c95 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e0078e27408190bc13c0ca441f5594 |
completed | April 15, 2026, 9:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fee5edca5c8190827788324a9e886d |
completed | May 9, 2026, 7:44 a.m. |
Created at: April 10, 2026, 3:12 a.m.