Triple
T12952275
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Matanuska Valley |
E309919
|
entity |
| Predicate | historicalEvent |
P259
|
FINISHED |
| Object |
Matanuska Colony project
The Matanuska Colony project was a New Deal-era resettlement initiative that brought Midwestern farm families to Alaska’s Matanuska Valley in the 1930s to establish an agricultural community.
|
E309919
|
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: Matanuska Colony project | Statement: [Matanuska Valley, historicalEvent, Matanuska Colony project]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Matanuska Colony project Context triple: [Matanuska Valley, historicalEvent, Matanuska Colony project]
-
A.
Kodiak settlement
Kodiak settlement was an early Russian colonial outpost in Alaska that served as a key center for the Russian-American Company's fur trade and administration in North America.
-
B.
Newlands Reclamation Project
The Newlands Reclamation Project is one of the earliest U.S. federal irrigation projects, designed to divert water from the Truckee and Carson Rivers to transform arid Nevada lands into productive agricultural areas.
-
C.
Matanuska Valley
Matanuska Valley is a fertile agricultural region in south-central Alaska known for its dramatic glacial landscapes and large, fast-growing produce.
-
D.
Yakima Project
The Yakima Project is a major federal water management and irrigation system in central Washington State that supplies water for agriculture, municipalities, and fish and wildlife habitat.
-
E.
City of Kodiak
The City of Kodiak is a municipal government on Kodiak Island in Alaska that administers local services and infrastructure for the community, including one of the state’s major commercial fishing ports.
- 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: Matanuska Colony project Triple: [Matanuska Valley, historicalEvent, Matanuska Colony project]
Generated description
The Matanuska Colony project was a New Deal-era resettlement initiative that brought Midwestern farm families to Alaska’s Matanuska Valley in the 1930s to establish an agricultural community.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Matanuska Colony project Target entity description: The Matanuska Colony project was a New Deal-era resettlement initiative that brought Midwestern farm families to Alaska’s Matanuska Valley in the 1930s to establish an agricultural community.
-
A.
Kodiak settlement
Kodiak settlement was an early Russian colonial outpost in Alaska that served as a key center for the Russian-American Company's fur trade and administration in North America.
-
B.
Newlands Reclamation Project
The Newlands Reclamation Project is one of the earliest U.S. federal irrigation projects, designed to divert water from the Truckee and Carson Rivers to transform arid Nevada lands into productive agricultural areas.
-
C.
Matanuska Valley
chosen
Matanuska Valley is a fertile agricultural region in south-central Alaska known for its dramatic glacial landscapes and large, fast-growing produce.
-
D.
Yakima Project
The Yakima Project is a major federal water management and irrigation system in central Washington State that supplies water for agriculture, municipalities, and fish and wildlife habitat.
-
E.
City of Kodiak
The City of Kodiak is a municipal government on Kodiak Island in Alaska that administers local services and infrastructure for the community, including one of the state’s major commercial fishing ports.
- F. None of above.
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_69d7bdfb57a88190836b743e2825feca |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d97e1edcdc8190a702c2a5ea58cc67 |
completed | April 10, 2026, 10:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6af7a10f48190b7e0d32725f83fb6 |
completed | May 3, 2026, 2:14 a.m. |
| NEDg | Description generation | batch_69f6b02f194c8190921aee4cb016a6e2 |
completed | May 3, 2026, 2:17 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f6b0928ef48190ab4240abbccec5f2 |
completed | May 3, 2026, 2:18 a.m. |
Created at: April 9, 2026, 5:43 p.m.