Triple

T9939760
Position Surface form Disambiguated ID Type / Status
Subject Boonville, Missouri E194047 entity
Predicate hasBridge P386 FINISHED
Object Missouri River railroad bridge at Boonville
The Missouri River railroad bridge at Boonville is a historic rail crossing over the Missouri River that has long served as a key transportation link for the Boonville, Missouri area.
 E831418 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: Missouri River railroad bridge at Boonville | Statement: [Boonville, Missouri, hasBridge, Missouri River railroad bridge at Boonville]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Missouri River railroad bridge at Boonville
Context triple: [Boonville, Missouri, hasBridge, Missouri River railroad bridge at Boonville]
  • A. Chouteau Bridge, Kansas City
    Chouteau Bridge in Kansas City is a Missouri River crossing named for the influential Chouteau family, early French fur traders and founders associated with the region’s development.
  • B. Centennial Bridge over the Missouri River
    The Centennial Bridge over the Missouri River is a major vehicular bridge connecting Leavenworth, Kansas, with communities across the river in Missouri, serving as an important regional transportation link.
  • C. Missouri River bridge between Omaha and Council Bluffs
    The Missouri River bridge between Omaha and Council Bluffs is a key roadway span linking Omaha, Nebraska, and Council Bluffs, Iowa, across the Missouri River.
  • D. Panhandle Railroad Bridge
    The Panhandle Railroad Bridge is a historic steel truss railroad bridge spanning the Monongahela River in Pittsburgh, Pennsylvania, now used by the city's light rail system.
  • E. Great River Bridge
    The Great River Bridge is a cable-stayed highway bridge spanning the Mississippi River at Burlington, Iowa, serving as a key regional crossing between Iowa and Illinois.
  • 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: Missouri River railroad bridge at Boonville
Triple: [Boonville, Missouri, hasBridge, Missouri River railroad bridge at Boonville]
Generated description
The Missouri River railroad bridge at Boonville is a historic rail crossing over the Missouri River that has long served as a key transportation link for the Boonville, Missouri area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Missouri River railroad bridge at Boonville
Target entity description: The Missouri River railroad bridge at Boonville is a historic rail crossing over the Missouri River that has long served as a key transportation link for the Boonville, Missouri area.
  • A. Chouteau Bridge, Kansas City
    Chouteau Bridge in Kansas City is a Missouri River crossing named for the influential Chouteau family, early French fur traders and founders associated with the region’s development.
  • B. Centennial Bridge over the Missouri River
    The Centennial Bridge over the Missouri River is a major vehicular bridge connecting Leavenworth, Kansas, with communities across the river in Missouri, serving as an important regional transportation link.
  • C. Missouri River bridge between Omaha and Council Bluffs
    The Missouri River bridge between Omaha and Council Bluffs is a key roadway span linking Omaha, Nebraska, and Council Bluffs, Iowa, across the Missouri River.
  • D. Panhandle Railroad Bridge
    The Panhandle Railroad Bridge is a historic steel truss railroad bridge spanning the Monongahela River in Pittsburgh, Pennsylvania, now used by the city's light rail system.
  • E. Great River Bridge
    The Great River Bridge is a cable-stayed highway bridge spanning the Mississippi River at Burlington, Iowa, serving as a key regional crossing between Iowa and Illinois.
  • 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_69ca82e409348190a393777356b80a2a completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cdb5e819e08190967b799fd236749e completed April 2, 2026, 12:18 a.m.
NED1 Entity disambiguation (via context triple) batch_69d228fdb8e48190808702d48470395a completed April 5, 2026, 9:18 a.m.
NEDg Description generation batch_69d22a2831348190909b9507edfe49f3 completed April 5, 2026, 9:23 a.m.
NED2 Entity disambiguation (via description) batch_69d22af8914c8190a8116a37a42b633c completed April 5, 2026, 9:27 a.m.
Created at: March 30, 2026, 8:44 p.m.