Triple

T4528853
Position Surface form Disambiguated ID Type / Status
Subject Missouri River Basin E106245 entity
Predicate containsRiver P165 FINISHED
Object White River (Great Plains)
White River (Great Plains) is a tributary of the Missouri River that flows through the Great Plains of the United States, primarily in South Dakota and Nebraska.
 E467945 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: White River (Great Plains) | Statement: [Missouri River Basin, containsRiver, White River (Great Plains)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: White River (Great Plains)
Context triple: [Missouri River Basin, containsRiver, White River (Great Plains)]
  • A. Cheyenne River
    The Cheyenne River is a major tributary of the upper Great Plains that flows through Wyoming and South Dakota before joining the Missouri River.
  • B. North Canadian River
    The North Canadian River is a major river in the south-central United States that flows through the Texas Panhandle and Oklahoma before joining the Canadian River.
  • C. Hon River
    The Hon River is a river in Hiroshima, Japan, that flows through the city’s center and past landmarks such as the Hiroshima Peace Memorial Park.
  • D. Wichita River
    The Wichita River is a river in north-central Texas that flows through the city of Wichita Falls before joining the Red River of the South.
  • E. Niobrara River
    The Niobrara River is a scenic waterway in northern Nebraska known for its unique mix of Great Plains, Sandhills, and forest ecosystems and popular for canoeing, tubing, and wildlife viewing.
  • 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: White River (Great Plains)
Triple: [Missouri River Basin, containsRiver, White River (Great Plains)]
Generated description
White River (Great Plains) is a tributary of the Missouri River that flows through the Great Plains of the United States, primarily in South Dakota and Nebraska.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: White River (Great Plains)
Target entity description: White River (Great Plains) is a tributary of the Missouri River that flows through the Great Plains of the United States, primarily in South Dakota and Nebraska.
  • A. Cheyenne River
    The Cheyenne River is a major tributary of the upper Great Plains that flows through Wyoming and South Dakota before joining the Missouri River.
  • B. North Canadian River
    The North Canadian River is a major river in the south-central United States that flows through the Texas Panhandle and Oklahoma before joining the Canadian River.
  • C. Hon River
    The Hon River is a river in Hiroshima, Japan, that flows through the city’s center and past landmarks such as the Hiroshima Peace Memorial Park.
  • D. Wichita River
    The Wichita River is a river in north-central Texas that flows through the city of Wichita Falls before joining the Red River of the South.
  • E. Niobrara River
    The Niobrara River is a scenic waterway in northern Nebraska known for its unique mix of Great Plains, Sandhills, and forest ecosystems and popular for canoeing, tubing, and wildlife viewing.
  • 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_69bd43f3d6e08190a91824f833d51bbe completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd5779593081908593537b9239e01b completed March 20, 2026, 2:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69be397d7358819086fa3851318973ea completed March 21, 2026, 6:23 a.m.
NEDg Description generation batch_69be3d05281481909a74ffb38fb5eb31 completed March 21, 2026, 6:39 a.m.
NED2 Entity disambiguation (via description) batch_69be3dc3ce048190a725ea4b8e8a1ad4 completed March 21, 2026, 6:42 a.m.
Created at: March 20, 2026, 1:03 p.m.