Triple
T14347960
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rumford Falls Dam |
E355776
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
Androscoggin River hydroelectric system
The Androscoggin River hydroelectric system is a network of dams and power facilities along Maine’s Androscoggin River that harness its flow to generate electricity.
|
E1094640
|
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: Androscoggin River hydroelectric system | Statement: [Rumford Falls Dam, partOf, Androscoggin River hydroelectric system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Androscoggin River hydroelectric system Context triple: [Rumford Falls Dam, partOf, Androscoggin River hydroelectric system]
-
A.
Kennebec River hydropower system
The Kennebec River hydropower system is a network of dams and related infrastructure on Maine’s Kennebec River that generates hydroelectric power while influencing regional water management and river ecology.
-
B.
Connecticut River hydroelectric system
The Connecticut River hydroelectric system is a network of dams and power stations along the Connecticut River that generate renewable electricity for the surrounding region.
-
C.
Skowhegan Dam
Skowhegan Dam is a hydroelectric dam on the Kennebec River in Skowhegan, Maine, used for power generation and river flow control.
-
D.
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.
-
E.
Amoskeag Dam
Amoskeag Dam is a hydroelectric dam on the Merrimack River in Manchester, New Hampshire, built to harness the power of Amoskeag Falls for industrial and energy production.
- 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: Androscoggin River hydroelectric system Triple: [Rumford Falls Dam, partOf, Androscoggin River hydroelectric system]
Generated description
The Androscoggin River hydroelectric system is a network of dams and power facilities along Maine’s Androscoggin River that harness its flow to generate electricity.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Androscoggin River hydroelectric system Target entity description: The Androscoggin River hydroelectric system is a network of dams and power facilities along Maine’s Androscoggin River that harness its flow to generate electricity.
-
A.
Kennebec River hydropower system
The Kennebec River hydropower system is a network of dams and related infrastructure on Maine’s Kennebec River that generates hydroelectric power while influencing regional water management and river ecology.
-
B.
Connecticut River hydroelectric system
The Connecticut River hydroelectric system is a network of dams and power stations along the Connecticut River that generate renewable electricity for the surrounding region.
-
C.
Skowhegan Dam
Skowhegan Dam is a hydroelectric dam on the Kennebec River in Skowhegan, Maine, used for power generation and river flow control.
-
D.
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.
-
E.
Amoskeag Dam
Amoskeag Dam is a hydroelectric dam on the Merrimack River in Manchester, New Hampshire, built to harness the power of Amoskeag Falls for industrial and energy production.
- 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_69d82790a7e08190877e2d349b2e8d8e |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de8e8d081c8190ac805726a3e98f4c |
completed | April 14, 2026, 6:59 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd4c4145c081909832e2334a064fb0 |
completed | May 8, 2026, 2:36 a.m. |
| NEDg | Description generation | batch_69fd4d1415908190a04713f504491387 |
completed | May 8, 2026, 2:40 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fd4da8af2c8190ad3e78bbe1c9cd7a |
completed | May 8, 2026, 2:42 a.m. |
Created at: April 10, 2026, 1:14 a.m.