Triple

T16238552

Position	Surface form	Disambiguated ID	Type / Status
Subject	Combustion Engineering PWR	`E394178`	entity
Predicate	usedInPlant	`P122286`	FINISHED
Object	Turkey Point Nuclear Generating Station Unit 4 Turkey Point Nuclear Generating Station Unit 4 is a pressurized water reactor unit at the Turkey Point power plant in Florida that generates commercial nuclear electricity.	`E1206924`	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: Turkey Point Nuclear Generating Station Unit 4 | Statement: [Combustion Engineering PWR, usedInPlant, Turkey Point Nuclear Generating Station Unit 4]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Turkey Point Nuclear Generating Station Unit 4
Context triple: [Combustion Engineering PWR, usedInPlant, Turkey Point Nuclear Generating Station Unit 4]

A. Turkey Point Nuclear Generating Station Unit 3
Turkey Point Nuclear Generating Station Unit 3 is a pressurized water reactor unit at the Turkey Point power plant in Florida that generates commercial nuclear electricity.
B. St. Lucie Nuclear Power Plant Unit 1
St. Lucie Nuclear Power Plant Unit 1 is a pressurized water reactor unit at the St. Lucie nuclear generating station on Florida’s Atlantic coast, providing baseload electricity to the regional grid.
C. Clinton Nuclear Generating Station
Clinton Nuclear Generating Station is a single-unit boiling water reactor nuclear power plant that produces electricity for the regional grid in central Illinois.
D. Salem Nuclear Power Plant
Salem Nuclear Power Plant is a commercial nuclear power station in Lower Alloways Creek Township, New Jersey, that generates electricity using pressurized water reactors along the Delaware River.
E. Seabrook Station Nuclear Power Plant
Seabrook Station Nuclear Power Plant is a commercial nuclear power facility in Seabrook, New Hampshire, known for its large pressurized water reactor and significant role in the region’s electricity generation.
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: Turkey Point Nuclear Generating Station Unit 4
Triple: [Combustion Engineering PWR, usedInPlant, Turkey Point Nuclear Generating Station Unit 4]

Generated description

Turkey Point Nuclear Generating Station Unit 4 is a pressurized water reactor unit at the Turkey Point power plant in Florida that generates commercial nuclear electricity.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Turkey Point Nuclear Generating Station Unit 4
Target entity description: Turkey Point Nuclear Generating Station Unit 4 is a pressurized water reactor unit at the Turkey Point power plant in Florida that generates commercial nuclear electricity.

A. Turkey Point Nuclear Generating Station Unit 3
Turkey Point Nuclear Generating Station Unit 3 is a pressurized water reactor unit at the Turkey Point power plant in Florida that generates commercial nuclear electricity.
B. St. Lucie Nuclear Power Plant Unit 1
St. Lucie Nuclear Power Plant Unit 1 is a pressurized water reactor unit at the St. Lucie nuclear generating station on Florida’s Atlantic coast, providing baseload electricity to the regional grid.
C. Clinton Nuclear Generating Station
Clinton Nuclear Generating Station is a single-unit boiling water reactor nuclear power plant that produces electricity for the regional grid in central Illinois.
D. Salem Nuclear Power Plant
Salem Nuclear Power Plant is a commercial nuclear power station in Lower Alloways Creek Township, New Jersey, that generates electricity using pressurized water reactors along the Delaware River.
E. Seabrook Station Nuclear Power Plant
Seabrook Station Nuclear Power Plant is a commercial nuclear power facility in Seabrook, New Hampshire, known for its large pressurized water reactor and significant role in the region’s electricity generation.
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_6a0025f740ec8190ab075c953e27cfba`	completed	May 10, 2026, 6:30 a.m.
NEDg	Description generation	`batch_6a0026da02448190b971fdc6420a078b`	completed	May 10, 2026, 6:34 a.m.
NED2	Entity disambiguation (via description)	`batch_6a0027f99d948190b22812f0c9a2c0ff`	completed	May 10, 2026, 6:38 a.m.

Created at: April 10, 2026, 5:04 a.m.