Triple
T1584770
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Churchill River |
E34038
|
entity |
| Predicate | flowsThrough |
P225
|
FINISHED |
| Object | Churchill Falls, Newfoundland and Labrador |
E33461
|
NE FINISHED |
How this triple was built (2 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: Churchill Falls, Newfoundland and Labrador | Statement: [Churchill River, flowsThrough, Churchill Falls, Newfoundland and Labrador]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Churchill Falls, Newfoundland and Labrador Context triple: [Churchill River, flowsThrough, Churchill Falls, Newfoundland and Labrador]
-
A.
Montmorency Falls
Montmorency Falls is a large, scenic waterfall near Quebec City, Canada, known for its impressive height, suspension bridge, and popular hiking and viewing areas.
-
B.
Churchill Falls
chosen
Churchill Falls is a remote company town in western Labrador, Canada, best known for its massive hydroelectric generating station on the Churchill River.
-
C.
Saint Mary’s Falls
Saint Mary’s Falls is a set of rapids on the St. Marys River that historically served as a vital navigation point and power source between Lake Superior and the lower Great Lakes.
-
D.
Trent Falls
Trent Falls is the tidal confluence where the River Trent meets the River Ouse to form the Humber Estuary in eastern England.
-
E.
Muskrat Falls dam
Muskrat Falls dam is a large hydroelectric generating station on the Churchill River in Labrador, Canada, built as part of the Lower Churchill Project.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69a885fceb2c8190b47e0f7c0aefbff0 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a908f240708190a76bb642fc6a6f42 |
completed | March 5, 2026, 4:39 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad51b2b4d4819093f2ae3759838757 |
completed | March 8, 2026, 10:38 a.m. |
Created at: March 4, 2026, 7:27 p.m.