Triple
T7774078
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Matanuska River |
E179145
|
entity |
| Predicate | hasTributary |
P415
|
FINISHED |
| Object |
Chickaloon River
Chickaloon River is a tributary stream in southcentral Alaska that feeds into the Matanuska River and flows through a largely remote, mountainous landscape.
|
E749808
|
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: Chickaloon River | Statement: [Matanuska River, hasTributary, Chickaloon River]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chickaloon River Context triple: [Matanuska River, hasTributary, Chickaloon River]
-
A.
Yentna River
The Yentna River is a major glacial-fed river in south-central Alaska that flows through remote wilderness before joining the Susitna River.
-
B.
Naselle River
The Naselle River is a coastal river in southwestern Washington State that drains forested and rural areas of Pacific County before emptying into Willapa Bay on the Pacific Ocean.
-
C.
Unalakleet River
The Unalakleet River is a major river in western Alaska that flows from the Kaltag Portage area to the Bering Sea, serving as an important route for subsistence fishing, travel, and recreation.
-
D.
Ninilchik River
The Ninilchik River is a small salmon-bearing river on Alaska’s Kenai Peninsula, known for flowing past the village of Ninilchik into Cook Inlet and supporting popular sport fishing.
-
E.
Ketchikan Creek
Ketchikan Creek is a salmon-rich waterway running through the city of Ketchikan, Alaska, known for its historic Creek Street boardwalk and cultural significance to the local community.
- 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: Chickaloon River Triple: [Matanuska River, hasTributary, Chickaloon River]
Generated description
Chickaloon River is a tributary stream in southcentral Alaska that feeds into the Matanuska River and flows through a largely remote, mountainous landscape.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chickaloon River Target entity description: Chickaloon River is a tributary stream in southcentral Alaska that feeds into the Matanuska River and flows through a largely remote, mountainous landscape.
-
A.
Yentna River
The Yentna River is a major glacial-fed river in south-central Alaska that flows through remote wilderness before joining the Susitna River.
-
B.
Naselle River
The Naselle River is a coastal river in southwestern Washington State that drains forested and rural areas of Pacific County before emptying into Willapa Bay on the Pacific Ocean.
-
C.
Unalakleet River
The Unalakleet River is a major river in western Alaska that flows from the Kaltag Portage area to the Bering Sea, serving as an important route for subsistence fishing, travel, and recreation.
-
D.
Ninilchik River
The Ninilchik River is a small salmon-bearing river on Alaska’s Kenai Peninsula, known for flowing past the village of Ninilchik into Cook Inlet and supporting popular sport fishing.
-
E.
Ketchikan Creek
Ketchikan Creek is a salmon-rich waterway running through the city of Ketchikan, Alaska, known for its historic Creek Street boardwalk and cultural significance to the local community.
- 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_69c69f30602c819082ab52cd4af5c592 |
completed | March 27, 2026, 3:16 p.m. |
| NER | Named-entity recognition | batch_69c70461b3e48190bf1e4d4f9e6bb08e |
completed | March 27, 2026, 10:27 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cecc01e1b88190817a73e580cf4f03 |
completed | April 2, 2026, 8:05 p.m. |
| NEDg | Description generation | batch_69ced05d98e481909607fd51883cd123 |
completed | April 2, 2026, 8:23 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ced0e42edc8190af4fa07942d00e6b |
completed | April 2, 2026, 8:26 p.m. |
Created at: March 27, 2026, 4:11 p.m.