Triple

T16023519
Position Surface form Disambiguated ID Type / Status
Subject Chariton River E388660 entity
Predicate hasTributary P415 FINISHED
Object 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.
E1193702 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: South Fork Chariton River | Statement: [Chariton River, hasTributary, South Fork Chariton River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: South Fork Chariton River
Context triple: [Chariton River, hasTributary, South Fork Chariton River]
  • A. 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.
  • B. South Fork Pomme de Terre River
    The South Fork Pomme de Terre River is a smaller tributary waterway in the Pomme de Terre River system in the central United States, contributing to the region’s drainage and local ecosystems.
  • C. 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.
  • 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. Nemaha River
    The Nemaha River is a waterway in the central United States that flows through parts of Nebraska and Kansas and lends its name to several nearby counties and 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: South Fork Chariton River
Triple: [Chariton River, hasTributary, South Fork Chariton River]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: South Fork Chariton River
Target entity description: 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.
  • A. 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.
  • B. South Fork Pomme de Terre River
    The South Fork Pomme de Terre River is a smaller tributary waterway in the Pomme de Terre River system in the central United States, contributing to the region’s drainage and local ecosystems.
  • C. 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.
  • 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. Nemaha River
    The Nemaha River is a waterway in the central United States that flows through parts of Nebraska and Kansas and lends its name to several nearby counties and 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_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_69ffeb867ae88190945af88247d4c80b completed May 10, 2026, 2:20 a.m.
NEDg Description generation batch_69ffec180994819099ceb59d7ce2d18b completed May 10, 2026, 2:23 a.m.
NED2 Entity disambiguation (via description) batch_69ffec9fc93881909b80bbfe324ebc2c completed May 10, 2026, 2:25 a.m.
Created at: April 10, 2026, 4:55 a.m.