Triple
T16238545
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Combustion Engineering PWR |
E394178
|
entity |
| Predicate | usedInPlant |
P122286
|
FINISHED |
| Object |
Beaver Valley Power Station Unit 1
Beaver Valley Power Station Unit 1 is a commercial nuclear power reactor unit in Pennsylvania that generates electricity using a pressurized water reactor design.
|
E1202842
|
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: Beaver Valley Power Station Unit 1 | Statement: [Combustion Engineering PWR, usedInPlant, Beaver Valley Power Station Unit 1]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Beaver Valley Power Station Unit 1 Context triple: [Combustion Engineering PWR, usedInPlant, Beaver Valley Power Station Unit 1]
-
A.
Glenwood Power Station
Glenwood Power Station is an early 20th-century, now-abandoned industrial power plant on the Hudson River in Yonkers, New York, noted for its grand Beaux-Arts architecture and historic significance.
-
B.
Long Spruce Generating Station
Long Spruce Generating Station is a large hydroelectric power plant in northern Manitoba, Canada, that forms part of the Nelson River generating system supplying electricity to the province and beyond.
-
C.
Kelsey Generating Station
Kelsey Generating Station is a hydroelectric power plant located on the Nelson River in northern Manitoba, Canada, that generates electricity for the provincial grid.
-
D.
Dartmouth Power Station
Dartmouth Power Station is a hydroelectric power facility in Victoria, Australia, that generates electricity using water from the Dartmouth Dam on the Mitta Mitta River.
-
E.
Brayton Point Power Station
Brayton Point Power Station was a large coal-fired power plant in Somerset, Massachusetts, known as one of New England’s most significant and controversial fossil-fuel generating stations before its closure.
- 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: Beaver Valley Power Station Unit 1 Triple: [Combustion Engineering PWR, usedInPlant, Beaver Valley Power Station Unit 1]
Generated description
Beaver Valley Power Station Unit 1 is a commercial nuclear power reactor unit in Pennsylvania that generates electricity using a pressurized water reactor design.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Beaver Valley Power Station Unit 1 Target entity description: Beaver Valley Power Station Unit 1 is a commercial nuclear power reactor unit in Pennsylvania that generates electricity using a pressurized water reactor design.
-
A.
Glenwood Power Station
Glenwood Power Station is an early 20th-century, now-abandoned industrial power plant on the Hudson River in Yonkers, New York, noted for its grand Beaux-Arts architecture and historic significance.
-
B.
Long Spruce Generating Station
Long Spruce Generating Station is a large hydroelectric power plant in northern Manitoba, Canada, that forms part of the Nelson River generating system supplying electricity to the province and beyond.
-
C.
Kelsey Generating Station
Kelsey Generating Station is a hydroelectric power plant located on the Nelson River in northern Manitoba, Canada, that generates electricity for the provincial grid.
-
D.
Dartmouth Power Station
Dartmouth Power Station is a hydroelectric power facility in Victoria, Australia, that generates electricity using water from the Dartmouth Dam on the Mitta Mitta River.
-
E.
Brayton Point Power Station
Brayton Point Power Station was a large coal-fired power plant in Somerset, Massachusetts, known as one of New England’s most significant and controversial fossil-fuel generating stations before its closure.
- 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_69d87f2171208190951025e526947816 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e2455c7a3c81909e3b42edf03be43e |
completed | April 17, 2026, 2:36 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a000edaf76c8190acc01f58845e570a |
completed | May 10, 2026, 4:51 a.m. |
| NEDg | Description generation | batch_6a0011f7f3fc8190a3a3bf260b391e78 |
completed | May 10, 2026, 5:04 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0012e9913481908ee5ada2fce507f4 |
completed | May 10, 2026, 5:08 a.m. |
Created at: April 10, 2026, 5:04 a.m.