Triple
T21485206
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Green Mountain Powerplant |
E530099
|
entity |
| Predicate | connectedTo |
P37
|
FINISHED |
| Object | Green Mountain Dam outlet works |
—
|
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: Green Mountain Dam outlet works | Statement: [Green Mountain Powerplant, connectedTo, Green Mountain Dam outlet works]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Green Mountain Dam outlet works Context triple: [Green Mountain Powerplant, connectedTo, Green Mountain Dam outlet works]
-
A.
North Fork Dam
North Fork Dam is a hydroelectric and water-supply dam located on the Clackamas River in northwestern Oregon.
-
B.
Clinton River Spillway
The Clinton River Spillway is a man-made channel and surrounding protected area in Macomb County, Michigan, designed to divert and manage floodwaters from the Clinton River before they reach Lake St. Clair.
-
C.
Rumford Falls Dam
Rumford Falls Dam is a hydroelectric dam located at Rumford Falls on the Androscoggin River in Rumford, Maine.
-
D.
Turners Falls Dam
Turners Falls Dam is a hydroelectric dam on the Connecticut River in Massachusetts that helps generate power and regulate water flow for the surrounding region.
-
E.
Yale Dam
Yale Dam is a hydroelectric dam on Washington State’s Lewis River that forms Yale Lake and helps generate power and manage water resources in the region.
- 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: Green Mountain Dam outlet works Target entity description: Green Mountain Dam outlet works is the controlled release facility at Green Mountain Dam that regulates downstream water flow and supplies water to the associated hydroelectric powerplant.
-
A.
North Fork Dam
North Fork Dam is a hydroelectric and water-supply dam located on the Clackamas River in northwestern Oregon.
-
B.
Clinton River Spillway
The Clinton River Spillway is a man-made channel and surrounding protected area in Macomb County, Michigan, designed to divert and manage floodwaters from the Clinton River before they reach Lake St. Clair.
-
C.
Rumford Falls Dam
Rumford Falls Dam is a hydroelectric dam located at Rumford Falls on the Androscoggin River in Rumford, Maine.
-
D.
Turners Falls Dam
Turners Falls Dam is a hydroelectric dam on the Connecticut River in Massachusetts that helps generate power and regulate water flow for the surrounding region.
-
E.
Yale Dam
Yale Dam is a hydroelectric dam on Washington State’s Lewis River that forms Yale Lake and helps generate power and manage water resources in the region.
- 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_69e0c45acc3881908e38d3f28964152b |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69e9ea365a8481909635f614b23e751f |
completed | April 23, 2026, 9:45 a.m. |
Created at: April 16, 2026, 6:21 p.m.