Triple

T21768427
Position Surface form Disambiguated ID Type / Status
Subject Missouri River reservoir system E537357 entity
Predicate governedBy P46 FINISHED
Object Missouri River Master Manual — 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 Master Manual | Statement: [Missouri River reservoir system, governedBy, Missouri River Master Manual]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Missouri River Master Manual
Context triple: [Missouri River reservoir system, governedBy, Missouri River Master Manual]
  • A. Missouri Soil and Water Conservation Program
    The Missouri Soil and Water Conservation Program is a state initiative that supports and funds efforts to prevent soil erosion, protect water quality, and promote sustainable land management practices across Missouri.
  • B. Missouri River reservoir system
    The Missouri River reservoir system is a network of large dams and reservoirs along the Missouri River designed primarily for flood control, hydroelectric power generation, irrigation, navigation, and recreation.
  • C. Missouri Dam and Reservoir Safety Program
    The Missouri Dam and Reservoir Safety Program is a state regulatory initiative that oversees the design, construction, operation, and inspection of dams and reservoirs in Missouri to protect public safety and property.
  • D. Pick-Sloan Missouri Basin Program
    The Pick-Sloan Missouri Basin Program is a major mid-20th-century U.S. federal water resources development initiative that created a system of dams, reservoirs, and related infrastructure along the Missouri River for flood control, irrigation, hydropower, and navigation.
  • E. Mississippi River Commission
    The Mississippi River Commission is a U.S. federal agency responsible for overseeing navigation, flood control, and related water resource management along the Mississippi River and its tributaries.
  • 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 Master Manual
Target entity description: The Missouri River Master Manual is the U.S. Army Corps of Engineers’ primary policy and operations guide that dictates how the Missouri River’s reservoir system is managed for purposes such as flood control, navigation, hydropower, irrigation, recreation, and environmental protection.
  • A. Missouri Soil and Water Conservation Program
    The Missouri Soil and Water Conservation Program is a state initiative that supports and funds efforts to prevent soil erosion, protect water quality, and promote sustainable land management practices across Missouri.
  • B. Missouri River reservoir system chosen
    The Missouri River reservoir system is a network of large dams and reservoirs along the Missouri River designed primarily for flood control, hydroelectric power generation, irrigation, navigation, and recreation.
  • C. Missouri Dam and Reservoir Safety Program
    The Missouri Dam and Reservoir Safety Program is a state regulatory initiative that oversees the design, construction, operation, and inspection of dams and reservoirs in Missouri to protect public safety and property.
  • D. Pick-Sloan Missouri Basin Program
    The Pick-Sloan Missouri Basin Program is a major mid-20th-century U.S. federal water resources development initiative that created a system of dams, reservoirs, and related infrastructure along the Missouri River for flood control, irrigation, hydropower, and navigation.
  • E. Mississippi River Commission
    The Mississippi River Commission is a U.S. federal agency responsible for overseeing navigation, flood control, and related water resource management along the Mississippi River and its tributaries.
  • F. None of above.

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_69e0c46f5d1c8190bf830409e98464e5 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69f031ac10808190837a0f69c4f8a02d completed April 28, 2026, 4:03 a.m.
Created at: April 16, 2026, 6:51 p.m.