Triple
T23168701
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Churchill River hydroelectric system |
E578782
|
entity |
| Predicate | hasReservoir |
P1025
|
FINISHED |
| Object | Lobstick Control Structure reservoir |
—
|
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: Lobstick Control Structure reservoir | Statement: [Churchill River hydroelectric system, hasReservoir, Lobstick Control Structure reservoir]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lobstick Control Structure reservoir Context triple: [Churchill River hydroelectric system, hasReservoir, Lobstick Control Structure reservoir]
-
A.
“Macroscopic Data Structure Analysis and Optimization”
“Macroscopic Data Structure Analysis and Optimization” is Chris Lattner’s PhD thesis, in which he develops compiler techniques to analyze and optimize large-scale data structure usage for improved program performance.
-
B.
The Fat Controller
The Fat Controller, also known as Sir Topham Hatt, is the stern but fair railway director who oversees Thomas the Tank Engine and the other engines on the Island of Sodor.
-
C.
Eclipse reservoir simulator
Eclipse reservoir simulator is a widely used petroleum reservoir modeling software package for simulating fluid flow in oil and gas reservoirs.
-
D.
Computer Structures: Readings and Examples
Computer Structures: Readings and Examples is a seminal anthology in computer architecture that compiles influential papers and case studies illustrating key design principles of computer systems.
-
E.
Architecture of the Well-Tempered Environment
"Architecture of the Well-Tempered Environment" is a seminal 1969 book by architectural historian Reyner Banham that examines how mechanical environmental systems like heating, ventilation, and air conditioning have shaped modern architecture.
- 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: Lobstick Control Structure reservoir Target entity description: Lobstick Control Structure reservoir is a man-made water storage basin that forms part of the Churchill River hydroelectric system in Canada, helping regulate river flow for power generation.
-
A.
“Macroscopic Data Structure Analysis and Optimization”
“Macroscopic Data Structure Analysis and Optimization” is Chris Lattner’s PhD thesis, in which he develops compiler techniques to analyze and optimize large-scale data structure usage for improved program performance.
-
B.
The Fat Controller
The Fat Controller, also known as Sir Topham Hatt, is the stern but fair railway director who oversees Thomas the Tank Engine and the other engines on the Island of Sodor.
-
C.
Eclipse reservoir simulator
Eclipse reservoir simulator is a widely used petroleum reservoir modeling software package for simulating fluid flow in oil and gas reservoirs.
-
D.
Computer Structures: Readings and Examples
Computer Structures: Readings and Examples is a seminal anthology in computer architecture that compiles influential papers and case studies illustrating key design principles of computer systems.
-
E.
Architecture of the Well-Tempered Environment
"Architecture of the Well-Tempered Environment" is a seminal 1969 book by architectural historian Reyner Banham that examines how mechanical environmental systems like heating, ventilation, and air conditioning have shaped modern architecture.
- 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_69e245fc75348190a0288401044c8af8 |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f18f2e5e208190839ec37de4b974af |
completed | April 29, 2026, 4:55 a.m. |
Created at: April 17, 2026, 4:03 p.m.