Triple
T17080539
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Reactor No. 4 |
E414457
|
entity |
| Predicate | reactorType |
P3675
|
FINISHED |
| Object | RBMK-1000 |
E414458
|
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: RBMK-1000 | Statement: [Reactor No. 4, reactorType, RBMK-1000]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: RBMK-1000 Context triple: [Reactor No. 4, reactorType, RBMK-1000]
-
A.
RBMK-1000
chosen
The RBMK-1000 is a Soviet-designed graphite-moderated, water-cooled nuclear power reactor type, best known for its role in the 1986 Chernobyl disaster and its significant safety design flaws.
-
B.
VVER-1000
VVER-1000 is a Russian-designed pressurized water nuclear reactor model widely used for commercial electricity generation.
-
C.
VVER-440
VVER-440 is a Soviet-designed pressurized water reactor (PWR) model widely used in nuclear power plants across Eastern Europe and Finland.
-
D.
Beloyarsk Nuclear Power Station
Beloyarsk Nuclear Power Station is a Russian nuclear power plant in Sverdlovsk Oblast known for its experimental and commercial fast breeder reactors, including the BN-series units.
-
E.
Novovoronezh Nuclear Power Plant
Novovoronezh Nuclear Power Plant is a major Russian nuclear power station on the Don River that has served as a key site for testing and operating various generations of VVER reactor designs.
- 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_69d886cef44c8190ba56c44b4e863e64 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3dbe24a6481908b4596c95220df4a |
completed | April 18, 2026, 7:30 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a012ee243c081909aa6d470e002222a |
completed | May 11, 2026, 1:20 a.m. |
Created at: April 10, 2026, 5:34 a.m.