Triple
T18525272
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Faculty of Mining and Petroleum Engineering |
E452700
|
entity |
| Predicate | hasDepartment |
P35
|
FINISHED |
| Object | Petroleum Engineering Department |
—
|
NE NERFINISHED |
How this triple was built (3 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: Petroleum Engineering Department | Statement: [Faculty of Mining and Petroleum Engineering, hasDepartment, Petroleum Engineering Department]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Petroleum Engineering Department Context triple: [Faculty of Mining and Petroleum Engineering, hasDepartment, Petroleum Engineering Department]
-
A.
Department of Petroleum Technology
The Department of Petroleum Technology is an academic unit of Dibrugarh University specializing in education and research related to petroleum engineering and the oil and gas industry.
-
B.
Department of Petroleum and Energy Engineering
The Department of Petroleum and Energy Engineering is an academic unit focused on teaching and research in petroleum extraction, energy production, and related engineering technologies within the School of Sciences and Engineering.
-
C.
Department of Petroleum and Natural Gas Engineering
The Department of Petroleum and Natural Gas Engineering is an academic unit specializing in the study and engineering of hydrocarbon exploration, production, and related energy technologies.
-
D.
Department of Petroleum and Mining Engineering
The Department of Petroleum and Mining Engineering is an academic unit specializing in education and research on petroleum exploration, production, and mineral resource extraction within Chittagong University of Engineering and Technology.
-
E.
Department of Chemical and Petroleum Engineering
The Department of Chemical and Petroleum Engineering is an academic unit specializing in education and research in chemical and petroleum engineering disciplines at Sharif University of Technology.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Petroleum Engineering Department Target entity description: The Petroleum Engineering Department is an academic unit focused on the exploration, production, and management of oil and gas resources within the broader field of mining and petroleum engineering.
-
A.
Department of Petroleum Technology
The Department of Petroleum Technology is an academic unit of Dibrugarh University specializing in education and research related to petroleum engineering and the oil and gas industry.
-
B.
Department of Petroleum and Energy Engineering
The Department of Petroleum and Energy Engineering is an academic unit focused on teaching and research in petroleum extraction, energy production, and related engineering technologies within the School of Sciences and Engineering.
-
C.
Department of Petroleum and Natural Gas Engineering
The Department of Petroleum and Natural Gas Engineering is an academic unit specializing in the study and engineering of hydrocarbon exploration, production, and related energy technologies.
-
D.
Department of Petroleum and Mining Engineering
The Department of Petroleum and Mining Engineering is an academic unit specializing in education and research on petroleum exploration, production, and mineral resource extraction within Chittagong University of Engineering and Technology.
-
E.
Department of Chemical and Petroleum Engineering
The Department of Chemical and Petroleum Engineering is an academic unit specializing in education and research in chemical and petroleum engineering disciplines at Sharif University of Technology.
- F. None of above. chosen
Provenance (2 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_69d8d387b5548190aa030dad2cb4947e |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e533914e808190a46638de1ce2d57b |
completed | April 19, 2026, 7:57 p.m. |
Created at: April 10, 2026, 11:37 a.m.