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.