Triple

T19975344
Position Surface form Disambiguated ID Type / Status
Subject Hannibal and St. Joseph Railroad E493675 entity
Predicate connectedTo P37 FINISHED
Object Missouri River at St. Joseph — NE NERFINISHED

How this triple was built (2 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 at St. Joseph | Statement: [Hannibal and St. Joseph Railroad, connectedTo, Missouri River at St. Joseph]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Missouri River at St. Joseph
Context triple: [Hannibal and St. Joseph Railroad, connectedTo, Missouri River at St. Joseph]
  • A. Big Bend of the Missouri River
    Big Bend of the Missouri River is a large, dramatic meander in the Missouri River in central South Dakota, notable for its sweeping horseshoe-shaped curve and historical significance to river navigation and exploration.
  • B. 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.
  • C. Missouri River chosen
    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.
  • D. Mississippi River at Muscatine
    The Mississippi River at Muscatine is a stretch of the major North American waterway flowing along the eastern edge of Muscatine, Iowa, serving as a key natural and economic feature of the region.
  • E. Spring River (Missouri)
    Spring River (Missouri) is a tributary of the Neosho River that flows through southwestern Missouri and into southeastern Kansas, known for its clear spring-fed waters and recreational opportunities.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69da626a67648190af9653832a3aeced completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e65bcca5088190b523584d11799400 completed April 20, 2026, 5:01 p.m.
Created at: April 11, 2026, 3:24 p.m.