Triple
T19368352
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Obninsk |
E484463
|
entity |
| Predicate | educationalInstitution |
P2858
|
FINISHED |
| Object | Obninsk Institute for Nuclear Power Engineering (NRNU MEPhI branch) |
—
|
NE NERFINISHED |
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: Obninsk Institute for Nuclear Power Engineering (NRNU MEPhI branch) | Statement: [Obninsk, educationalInstitution, Obninsk Institute for Nuclear Power Engineering (NRNU MEPhI branch)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Obninsk Institute for Nuclear Power Engineering (NRNU MEPhI branch) Context triple: [Obninsk, educationalInstitution, Obninsk Institute for Nuclear Power Engineering (NRNU MEPhI branch)]
-
A.
State Research Institute of Nuclear Reactors
The State Research Institute of Nuclear Reactors is a major Russian nuclear research center specializing in the development, testing, and operation of experimental and research reactors.
-
B.
National Research Nuclear University MEPhI (satellite campuses)
chosen
National Research Nuclear University MEPhI (satellite campuses) comprises regional branches of Russia’s leading nuclear engineering and physics university, extending its specialized technical and scientific education beyond its main Moscow campus into Moscow Oblast and other areas.
-
C.
Institute of Nuclear Physics and Engineering
The Institute of Nuclear Physics and Engineering is a specialized faculty of the Moscow Engineering Physics Institute focused on education and research in nuclear physics, nuclear engineering, and related technologies.
-
D.
Russian Federal Nuclear Center – All-Russian Research Institute of Experimental Physics
The Russian Federal Nuclear Center – All-Russian Research Institute of Experimental Physics is a major Russian nuclear weapons research and development facility and scientific center historically central to the Soviet and Russian nuclear programs.
-
E.
Research Institute for Nuclear Problems
The Research Institute for Nuclear Problems is a scientific research center in Belarus specializing in nuclear physics and related advanced technologies.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69d8e8d305088190ad13571532aa454c |
completed | April 10, 2026, 12:10 p.m. |
| NER | Named-entity recognition | batch_69e619ae6838819080584d60cbd58bbd |
completed | April 20, 2026, 12:18 p.m. |
Created at: April 10, 2026, 1:35 p.m.