Triple
T19548823
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Jirau Dam |
E489144
|
entity |
| Predicate | hasShareholder |
P1553
|
FINISHED |
| Object | Chesf |
—
|
NE NERFINISHED |
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: Chesf | Statement: [Jirau Dam, hasShareholder, Chesf]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chesf Context triple: [Jirau Dam, hasShareholder, Chesf]
-
A.
Chesser
Chesser is a residential and commercial district in the southwest of Edinburgh, Scotland, known for its housing estates, retail park, and proximity to the Union Canal.
-
B.
Fiez
Fiez is a small municipality in the canton of Vaud in western Switzerland, situated in the Jura-Nord vaudois district.
-
C.
Chequerbent
Chequerbent is a suburban area within the town of Westhoughton in Greater Manchester, England.
-
D.
CHES
CHES (Cryptographic Hardware and Embedded Systems) is a leading annual conference focused on the design and analysis of cryptographic hardware and security in embedded systems.
-
E.
Chéserex
Chéserex is a small Swiss municipality in the canton of Vaud, situated near the Jura Mountains above Lake Geneva.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chesf Target entity description: Chesf (Companhia Hidro Elétrica do São Francisco) is a major Brazilian state-controlled electric utility company specializing in hydroelectric power generation and transmission in the Northeast region of Brazil.
-
A.
Chesser
Chesser is a residential and commercial district in the southwest of Edinburgh, Scotland, known for its housing estates, retail park, and proximity to the Union Canal.
-
B.
Fiez
Fiez is a small municipality in the canton of Vaud in western Switzerland, situated in the Jura-Nord vaudois district.
-
C.
Chequerbent
Chequerbent is a suburban area within the town of Westhoughton in Greater Manchester, England.
-
D.
CHES
CHES (Cryptographic Hardware and Embedded Systems) is a leading annual conference focused on the design and analysis of cryptographic hardware and security in embedded systems.
-
E.
Chéserex
Chéserex is a small Swiss municipality in the canton of Vaud, situated near the Jura Mountains above Lake Geneva.
- F. None of above. chosen
Provenance (2 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_69d8e8dc5d8c8190a6d7bd8864f43ca0 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e63d2e5e588190ac3a6f612d4fb54b |
completed | April 20, 2026, 2:50 p.m. |
Created at: April 10, 2026, 1:41 p.m.