Triple
T14823813
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Grand Falls, New Brunswick |
E348519
|
entity |
| Predicate | hasAttraction |
P105
|
FINISHED |
| Object |
Grand Falls hydroelectric dam
The Grand Falls hydroelectric dam is a major power-generating facility on the Saint John River in New Brunswick, Canada, known for harnessing the river’s dramatic gorge and waterfalls.
|
E1122936
|
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: Grand Falls hydroelectric dam | Statement: [Grand Falls, New Brunswick, hasAttraction, Grand Falls hydroelectric dam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Grand Falls hydroelectric dam Context triple: [Grand Falls, New Brunswick, hasAttraction, Grand Falls hydroelectric dam]
-
A.
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.
-
B.
Bridgewater Hydroelectric Station
Bridgewater Hydroelectric Station is a hydroelectric power facility located on Lake James in North Carolina, generating electricity by harnessing the lake’s water resources.
-
C.
Upper Falls Dam
Upper Falls Dam is a hydroelectric dam on the Spokane River in Spokane, Washington, that helps generate power from the Spokane Falls.
-
D.
American Falls Dam
American Falls Dam is a major irrigation and hydroelectric dam in southeastern Idaho that creates the American Falls Reservoir on the Snake River.
-
E.
Victoria Hydroelectric Power Station
The Victoria Hydroelectric Power Station is a major Sri Lankan hydroelectric facility located at the Victoria Dam on the Mahaweli River, known for being one of the country’s largest power-generating stations.
- 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: Grand Falls hydroelectric dam Triple: [Grand Falls, New Brunswick, hasAttraction, Grand Falls hydroelectric dam]
Generated description
The Grand Falls hydroelectric dam is a major power-generating facility on the Saint John River in New Brunswick, Canada, known for harnessing the river’s dramatic gorge and waterfalls.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Grand Falls hydroelectric dam Target entity description: The Grand Falls hydroelectric dam is a major power-generating facility on the Saint John River in New Brunswick, Canada, known for harnessing the river’s dramatic gorge and waterfalls.
-
A.
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.
-
B.
Bridgewater Hydroelectric Station
Bridgewater Hydroelectric Station is a hydroelectric power facility located on Lake James in North Carolina, generating electricity by harnessing the lake’s water resources.
-
C.
Upper Falls Dam
Upper Falls Dam is a hydroelectric dam on the Spokane River in Spokane, Washington, that helps generate power from the Spokane Falls.
-
D.
American Falls Dam
American Falls Dam is a major irrigation and hydroelectric dam in southeastern Idaho that creates the American Falls Reservoir on the Snake River.
-
E.
Victoria Hydroelectric Power Station
The Victoria Hydroelectric Power Station is a major Sri Lankan hydroelectric facility located at the Victoria Dam on the Mahaweli River, known for being one of the country’s largest power-generating stations.
- 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_69d822eb8f588190bf53445e730a934f |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69decfe7a8dc8190bcb5ecfa1cbf1601 |
completed | April 14, 2026, 11:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe389d7c848190813be06bed7813d7 |
completed | May 8, 2026, 7:25 p.m. |
| NEDg | Description generation | batch_69fe5bc7e6848190a243bcfccaea3a37 |
completed | May 8, 2026, 9:55 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fe5c271c6c8190bb4127cdf8af6647 |
completed | May 8, 2026, 9:56 p.m. |
Created at: April 10, 2026, 1:51 a.m.