Triple
T5684753
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nelson River |
E125283
|
entity |
| Predicate | hasHydroelectricStation |
P15311
|
FINISHED |
| Object |
Jenpeg Generating Station
Jenpeg Generating Station is a hydroelectric power plant in Manitoba, Canada, that forms part of the Nelson River generating system operated by Manitoba Hydro.
|
E540678
|
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: Jenpeg Generating Station | Statement: [Nelson River, hasHydroelectricStation, Jenpeg Generating Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Jenpeg Generating Station Context triple: [Nelson River, hasHydroelectricStation, Jenpeg Generating Station]
-
A.
Carpenter station
Carpenter station is a regional rail stop in Philadelphia, Pennsylvania, served by SEPTA’s Chestnut Hill West Line.
-
B.
Edison station
Edison station is a New Jersey Transit commuter rail stop on the Northeast Corridor Line serving the township of Edison, New Jersey.
-
C.
Jones Pumping Plant
Jones Pumping Plant is a major water pumping facility in California’s Central Valley that lifts and conveys water from the Sacramento-San Joaquin Delta into the Central Valley Project’s distribution system.
-
D.
Mark Wilmer Pumping Plant
Mark Wilmer Pumping Plant is a major water pumping facility in Arizona that lifts Colorado River water as part of the Central Arizona Project’s large-scale water delivery system.
-
E.
Dos Amigos Pumping Plant
Dos Amigos Pumping Plant is a major water pumping facility on California’s State Water Project that lifts and moves water along the California Aqueduct for agricultural and urban use.
- 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: Jenpeg Generating Station Triple: [Nelson River, hasHydroelectricStation, Jenpeg Generating Station]
Generated description
Jenpeg Generating Station is a hydroelectric power plant in Manitoba, Canada, that forms part of the Nelson River generating system operated by Manitoba Hydro.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Jenpeg Generating Station Target entity description: Jenpeg Generating Station is a hydroelectric power plant in Manitoba, Canada, that forms part of the Nelson River generating system operated by Manitoba Hydro.
-
A.
Carpenter station
Carpenter station is a regional rail stop in Philadelphia, Pennsylvania, served by SEPTA’s Chestnut Hill West Line.
-
B.
Edison station
Edison station is a New Jersey Transit commuter rail stop on the Northeast Corridor Line serving the township of Edison, New Jersey.
-
C.
Jones Pumping Plant
Jones Pumping Plant is a major water pumping facility in California’s Central Valley that lifts and conveys water from the Sacramento-San Joaquin Delta into the Central Valley Project’s distribution system.
-
D.
Mark Wilmer Pumping Plant
Mark Wilmer Pumping Plant is a major water pumping facility in Arizona that lifts Colorado River water as part of the Central Arizona Project’s large-scale water delivery system.
-
E.
Dos Amigos Pumping Plant
Dos Amigos Pumping Plant is a major water pumping facility on California’s State Water Project that lifts and moves water along the California Aqueduct for agricultural and urban use.
- 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_69c0082a884c8190a79001bae658941f |
completed | March 22, 2026, 3:18 p.m. |
| NER | Named-entity recognition | batch_69c023b8efc4819085675d0d3dfb2a54 |
completed | March 22, 2026, 5:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c05a3d2b348190b44a067f485bca70 |
completed | March 22, 2026, 9:08 p.m. |
| NEDg | Description generation | batch_69c05bb6a334819094cff84f16f5285c |
completed | March 22, 2026, 9:14 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c05c7a03948190b38e2dfcb04fd93e |
completed | March 22, 2026, 9:17 p.m. |
Created at: March 22, 2026, 3:44 p.m.