Triple

T16023520
Position Surface form Disambiguated ID Type / Status
Subject Chariton River E388660 entity
Predicate hasTributary P415 FINISHED
Object North Fork Chariton River
The North Fork Chariton River is a tributary stream in northern Missouri that contributes to the Chariton River watershed within the larger Missouri River basin.
 E1195584 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: North Fork Chariton River | Statement: [Chariton River, hasTributary, North Fork Chariton River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: North Fork Chariton River
Context triple: [Chariton River, hasTributary, North Fork Chariton River]
  • A. South Fork Chariton River
    The South Fork Chariton River is a tributary stream in northern Missouri that feeds into the larger Chariton River system within the Mississippi River watershed.
  • B. Little Chariton River
    The Little Chariton River is a smaller waterway in Missouri that feeds into the larger Chariton River within the Mississippi River watershed.
  • C. North Fork Pomme de Terre River
    The North Fork Pomme de Terre River is a smaller river in the U.S. state of Missouri that feeds into the larger Pomme de Terre River within the Ozarks region.
  • D. West Fork Des Moines River
    The West Fork Des Moines River is a tributary of the Des Moines River in northwestern Iowa and southwestern Minnesota, flowing through agricultural landscapes and small communities before joining the main river.
  • E. Wapsie River
    Wapsie River is an alternate name for the Wapsipinicon River, a tributary of the Mississippi River flowing through northeastern Iowa and southeastern Minnesota.
  • 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: North Fork Chariton River
Triple: [Chariton River, hasTributary, North Fork Chariton River]
Generated description
The North Fork Chariton River is a tributary stream in northern Missouri that contributes to the Chariton River watershed within the larger Missouri River basin.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: North Fork Chariton River
Target entity description: The North Fork Chariton River is a tributary stream in northern Missouri that contributes to the Chariton River watershed within the larger Missouri River basin.
  • A. South Fork Chariton River
    The South Fork Chariton River is a tributary stream in northern Missouri that feeds into the larger Chariton River system within the Mississippi River watershed.
  • B. Little Chariton River
    The Little Chariton River is a smaller waterway in Missouri that feeds into the larger Chariton River within the Mississippi River watershed.
  • C. North Fork Pomme de Terre River
    The North Fork Pomme de Terre River is a smaller river in the U.S. state of Missouri that feeds into the larger Pomme de Terre River within the Ozarks region.
  • D. West Fork Des Moines River
    The West Fork Des Moines River is a tributary of the Des Moines River in northwestern Iowa and southwestern Minnesota, flowing through agricultural landscapes and small communities before joining the main river.
  • E. Wapsie River
    Wapsie River is an alternate name for the Wapsipinicon River, a tributary of the Mississippi River flowing through northeastern Iowa and southeastern Minnesota.
  • 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_69d86dada3808190825d5f80d72fbe88 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e18324bf308190b80bb445c7911198 completed April 17, 2026, 12:47 a.m.
NED1 Entity disambiguation (via context triple) batch_69fff295a0e08190b80d363f0a48094a completed May 10, 2026, 2:51 a.m.
NEDg Description generation batch_69fff35ded288190b4d261358f1661cb completed May 10, 2026, 2:54 a.m.
NED2 Entity disambiguation (via description) batch_69fff3f4f20c8190902df70625d3aad0 completed May 10, 2026, 2:56 a.m.
Created at: April 10, 2026, 4:55 a.m.