Triple
T11920062
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hinkley Point C nuclear power station |
E283628
|
entity |
| Predicate | majorContractor |
P7138
|
FINISHED |
| Object | EDF |
E27064
|
NE FINISHED |
How this triple was built (3 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: EDF | Statement: [Hinkley Point C nuclear power station, majorContractor, EDF]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: EDF Context triple: [Hinkley Point C nuclear power station, majorContractor, EDF]
-
A.
EDF
chosen
EDF (Électricité de France) is France’s main state-owned electric utility company and one of the world’s largest producers and suppliers of electricity, particularly known for its extensive nuclear power operations.
-
B.
EDF
EDF is the acronym commonly used to refer to the Estonian Defence Forces, the military organization responsible for Estonia’s national defense.
-
C.
EDF
EDF is the IATA airport code for Joint Base Elmendorf–Richardson, a major U.S. military installation and airfield near Anchorage, Alaska.
-
D.
EDF
EDF is a leading U.S.-based environmental advocacy organization known for its science-driven, market-based approaches to addressing climate change, pollution, and ecosystem protection.
-
E.
EDF
EDF is the European Union’s funding instrument designed to support collaborative research and development of defence technologies and capabilities among member states.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: majorContractor Context triple: [Hinkley Point C nuclear power station, majorContractor, EDF]
-
A.
majorSubcontractor
Indicates that one entity serves as a primary subcontractor responsible for significant portions of work under a contract with another entity.
-
B.
primaryContractor
chosen
Indicates that one entity serves as the main responsible contractor for a project, agreement, or work in relation to another entity.
-
C.
constructionCompany
Indicates a relationship where an entity functions as a company engaged in construction-related activities or services for another entity or project.
-
D.
typeOfContractor
Indicates the specific category or role of a contractor in relation to a given entity or project.
-
E.
constructionConsortium
Indicates a collaborative partnership formed between multiple parties to jointly undertake and manage a construction project or set of construction activities.
- F. None of above.
Provenance (4 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_69d6ab2c07e88190ba13b0d21fd6cf33 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d8e8dff77481908cacf6ad03df34ac |
completed | April 10, 2026, 12:11 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f44033c288819099587af3f895eac5 |
completed | May 1, 2026, 5:54 a.m. |
| PD | Predicate disambiguation | batch_69d8bb3632ac8190b13e53c2b5db7125 |
completed | April 10, 2026, 8:56 a.m. |
Created at: April 8, 2026, 9:45 p.m.