Triple

T1362965
Position Surface form Disambiguated ID Type / Status
Subject Congo River E29137 entity
Predicate majorTributary P415 FINISHED
Object 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.
 E375487 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: Sangha River | Statement: [Congo River, majorTributary, Sangha River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Sangha River
Context triple: [Congo River, majorTributary, Sangha 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. Saksahan River
    The Saksahan River is a river in central Ukraine that flows through the industrial city of Kryvyi Rih, contributing to its geography and local ecosystem.
  • C. Emme River
    The Emme River is a Swiss river flowing through the Emmental region and the Swiss Plateau, known for its picturesque valleys and historical flooding events.
  • D. Shenango River
    The Shenango River is a tributary of the Beaver River in western Pennsylvania, known for flowing through several counties and supporting local recreation, wildlife, and historical industrial development.
  • E. 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.
  • 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: Sangha River
Triple: [Congo River, majorTributary, Sangha River]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Sangha River
Target entity description: 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.
  • A. Situk River
    The Situk River is a renowned Alaskan river famous for its pristine waters and exceptional wild salmon and steelhead fishing.
  • B. Saksahan River
    The Saksahan River is a river in central Ukraine that flows through the industrial city of Kryvyi Rih, contributing to its geography and local ecosystem.
  • C. Emme River
    The Emme River is a Swiss river flowing through the Emmental region and the Swiss Plateau, known for its picturesque valleys and historical flooding events.
  • D. Shenango River
    The Shenango River is a tributary of the Beaver River in western Pennsylvania, known for flowing through several counties and supporting local recreation, wildlife, and historical industrial development.
  • E. 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.
  • 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_69a498d77abc8190913bf57e5f51d2c4 completed March 1, 2026, 7:51 p.m.
NER Named-entity recognition batch_69a4c2b4ab3c8190ad692e32eee05976 completed March 1, 2026, 10:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69b44eb4706c8190870d99abc140973d completed March 13, 2026, 5:51 p.m.
NEDg Description generation batch_69b45285db388190b437b32db0bd4322 completed March 13, 2026, 6:08 p.m.
NED2 Entity disambiguation (via description) batch_69b462b64d2c81909683f8aeb1c0e924 completed March 13, 2026, 7:17 p.m.
Created at: March 1, 2026, 7:57 p.m.