Triple

T6407572
Position Surface form Disambiguated ID Type / Status
Subject Tanana River E127623 entity
Predicate hasTributary P415 FINISHED
Object Salcha River
The Salcha River is a major clearwater river in interior Alaska known for its salmon runs, recreation opportunities, and role as a significant tributary in the Tanana River basin.
E849285 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: Salcha River | Statement: [Tanana River, hasTributary, Salcha River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Salcha River
Context triple: [Tanana River, hasTributary, Salcha River]
  • A. Situk River
    The Situk River is a renowned Alaskan river famous for its pristine waters and exceptional wild salmon and steelhead fishing.
  • B. Cheekye River
    The Cheekye River is a river in southwestern British Columbia, Canada, that flows from the Coast Mountains toward the Squamish River near the town of Squamish.
  • C. Ariguanabo River
    The Ariguanabo River is a waterway in western Cuba that flows through the town of San Antonio de los Baños in Artemisa Province.
  • D. Solinka River
    The Solinka River is a mountain river in southeastern Poland that flows through the Bieszczady region and feeds into the artificial Solina Lake reservoir.
  • E. Sangha River
    The Sangha River is a significant Central African waterway that flows through the Congo Basin, forming parts of national borders and supporting rich rainforest ecosystems and local communities.
  • 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: Salcha River
Triple: [Tanana River, hasTributary, Salcha River]
Generated description
The Salcha River is a major clearwater river in interior Alaska known for its salmon runs, recreation opportunities, and role as a significant tributary in the Tanana River basin.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Salcha River
Target entity description: The Salcha River is a major clearwater river in interior Alaska known for its salmon runs, recreation opportunities, and role as a significant tributary in the Tanana River basin.
  • A. Situk River
    The Situk River is a renowned Alaskan river famous for its pristine waters and exceptional wild salmon and steelhead fishing.
  • B. Cheekye River
    The Cheekye River is a river in southwestern British Columbia, Canada, that flows from the Coast Mountains toward the Squamish River near the town of Squamish.
  • C. Ariguanabo River
    The Ariguanabo River is a waterway in western Cuba that flows through the town of San Antonio de los Baños in Artemisa Province.
  • D. Solinka River
    The Solinka River is a mountain river in southeastern Poland that flows through the Bieszczady region and feeds into the artificial Solina Lake reservoir.
  • E. Sangha River
    The Sangha River is a significant Central African waterway that flows through the Congo Basin, forming parts of national borders and supporting rich rainforest ecosystems and local communities.
  • 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_69c0083723d88190b1e37b19df162c08 completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c068ccd804819097b106604372c14a completed March 22, 2026, 10:10 p.m.
NED1 Entity disambiguation (via context triple) batch_69d61b0c9dec8190af5a38413d4861c2 completed April 8, 2026, 9:08 a.m.
NEDg Description generation batch_69d61f2bcef08190b6cc4f572034e1b7 completed April 8, 2026, 9:26 a.m.
NED2 Entity disambiguation (via description) batch_69d61f9204008190b43e63ad2625a63f completed April 8, 2026, 9:27 a.m.
Created at: March 22, 2026, 4:41 p.m.