Triple
T2126753
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hope Creek Nuclear Generating Station |
E46443
|
entity |
| Predicate | gridConnection |
P845
|
FINISHED |
| Object |
PJM Interconnection
PJM Interconnection is a regional transmission organization (RTO) that coordinates the movement of wholesale electricity across parts of the eastern United States, operating one of the world’s largest competitive power markets.
|
E236577
|
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: PJM Interconnection | Statement: [Hope Creek Nuclear Generating Station, gridConnection, PJM Interconnection]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PJM Interconnection Context triple: [Hope Creek Nuclear Generating Station, gridConnection, PJM Interconnection]
-
A.
National Grid
National Grid is a major British multinational electricity and gas utility company responsible for operating and maintaining the high-voltage power transmission network in Great Britain.
-
B.
Exelon
Exelon is a major American energy company and utility services holding corporation, known for operating one of the largest fleets of nuclear power plants in the United States.
-
C.
Xcel Energy
Xcel Energy is a major U.S. electric and natural gas utility company serving millions of customers across several Midwestern and Western states.
-
D.
Puerto Rico Electric Power Authority
The Puerto Rico Electric Power Authority is the public corporation responsible for generating, transmitting, and distributing electricity across Puerto Rico.
-
E.
New York Power Authority
The New York Power Authority is a New York State public power organization that generates and transmits electricity and manages key infrastructure assets across the state.
- 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: PJM Interconnection Triple: [Hope Creek Nuclear Generating Station, gridConnection, PJM Interconnection]
Generated description
PJM Interconnection is a regional transmission organization (RTO) that coordinates the movement of wholesale electricity across parts of the eastern United States, operating one of the world’s largest competitive power markets.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: PJM Interconnection Target entity description: PJM Interconnection is a regional transmission organization (RTO) that coordinates the movement of wholesale electricity across parts of the eastern United States, operating one of the world’s largest competitive power markets.
-
A.
National Grid
National Grid is a major British multinational electricity and gas utility company responsible for operating and maintaining the high-voltage power transmission network in Great Britain.
-
B.
Exelon
Exelon is a major American energy company and utility services holding corporation, known for operating one of the largest fleets of nuclear power plants in the United States.
-
C.
Xcel Energy
Xcel Energy is a major U.S. electric and natural gas utility company serving millions of customers across several Midwestern and Western states.
-
D.
Puerto Rico Electric Power Authority
The Puerto Rico Electric Power Authority is the public corporation responsible for generating, transmitting, and distributing electricity across Puerto Rico.
-
E.
New York Power Authority
The New York Power Authority is a New York State public power organization that generates and transmits electricity and manages key infrastructure assets across the state.
- 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_69a88a1626548190ae59a5028c3baa8e |
completed | March 4, 2026, 7:37 p.m. |
| NER | Named-entity recognition | batch_69abbb59182081908470f9be97e272c8 |
completed | March 7, 2026, 5:44 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae51a0e8ac8190992588bf2bf496ab |
completed | March 9, 2026, 4:50 a.m. |
| NEDg | Description generation | batch_69ae521c7810819086b88bb5f062597e |
completed | March 9, 2026, 4:52 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae52e79c788190bbe6eb5baba08a71 |
completed | March 9, 2026, 4:56 a.m. |
Created at: March 4, 2026, 7:44 p.m.