Triple

T17969638
Position Surface form Disambiguated ID Type / Status
Subject Northwestern Glaciated Plains E449300 entity
Predicate drainedBy P165 FINISHED
Object Missouri River tributaries — NE NERFINISHED

How this triple was built (3 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: Missouri River tributaries | Statement: [Northwestern Glaciated Plains, drainedBy, Missouri River tributaries]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Missouri River tributaries
Context triple: [Northwestern Glaciated Plains, drainedBy, Missouri River tributaries]
  • A. Missouri River
    The Missouri River is the longest river in North America, flowing from the Rocky Mountains of western Montana to join the Mississippi River near St. Louis.
  • B. Platte River (Missouri)
    The Platte River in Missouri is a tributary of the Missouri River that flows through the rural landscape of northwest Missouri, supporting local agriculture and wildlife habitats.
  • C. Current River (Missouri)
    The Current River in Missouri is a clear, spring-fed Ozark river renowned for its scenic beauty, floating, fishing, and its inclusion in the Ozark National Scenic Riverways.
  • D. Obed–Emory river system
    The Obed–Emory river system is a connected network of rivers and streams in Tennessee known for its rugged gorges, whitewater recreation, and ecological significance within the Cumberland Plateau.
  • E. Missouri River Basin
    The Missouri River Basin is a vast drainage area in the central United States that collects water from the Missouri River and its tributaries across multiple states and parts of Canada.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Missouri River tributaries
Target entity description: Missouri River tributaries are the network of rivers and streams that feed into the Missouri River, collectively draining a vast portion of the central United States and parts of Canada.
  • A. Missouri River
    The Missouri River is the longest river in North America, flowing from the Rocky Mountains of western Montana to join the Mississippi River near St. Louis.
  • B. Platte River (Missouri)
    The Platte River in Missouri is a tributary of the Missouri River that flows through the rural landscape of northwest Missouri, supporting local agriculture and wildlife habitats.
  • C. Current River (Missouri)
    The Current River in Missouri is a clear, spring-fed Ozark river renowned for its scenic beauty, floating, fishing, and its inclusion in the Ozark National Scenic Riverways.
  • D. Obed–Emory river system
    The Obed–Emory river system is a connected network of rivers and streams in Tennessee known for its rugged gorges, whitewater recreation, and ecological significance within the Cumberland Plateau.
  • E. Missouri River Basin
    The Missouri River Basin is a vast drainage area in the central United States that collects water from the Missouri River and its tributaries across multiple states and parts of Canada.
  • F. None of above. chosen

Provenance (2 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_69d8b9f9927c8190a006110c8b996e61 completed April 10, 2026, 8:51 a.m.
NER Named-entity recognition batch_69e4b13b1b088190b7d71006b31e5cc3 completed April 19, 2026, 10:40 a.m.
Created at: April 10, 2026, 10:22 a.m.