Triple

T15083587
Position Surface form Disambiguated ID Type / Status
Subject I-480 corridor through downtown Omaha E360211 entity
Predicate hasStructure P35 FINISHED
Object Missouri River bridge E503480 NE FINISHED

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 bridge | Statement: [I-480 corridor through downtown Omaha, hasStructure, Missouri River bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Missouri River bridge
Context triple: [I-480 corridor through downtown Omaha, hasStructure, Missouri River bridge]
  • A. Niobrara River Bridge (Nebraska)
    The Niobrara River Bridge in Nebraska is a historic railroad truss bridge that spans the Niobrara River and is notable for its early 20th-century engineering and role in regional transportation.
  • B. Missouri River bridge between Omaha and Council Bluffs chosen
    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.
  • C. 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.
  • D. Colorado River Bridge
    The Colorado River Bridge, formally known as the Mike O’Callaghan–Pat Tillman Memorial Bridge, is a major arch bridge spanning the Colorado River near Hoover Dam, carrying U.S. Route 93 between Nevada and Arizona.
  • E. Minnesota River bridge
    The Minnesota River bridge in Granite Falls, Minnesota, is a key roadway structure that carries traffic across the Minnesota River and connects the community on both sides of the waterway.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d85a035aa88190b52a139d3a1b7b6d completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e0027450a48190a84588b6aaf84ebf completed April 15, 2026, 9:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69feae179a24819097019976707c93e1 completed May 9, 2026, 3:46 a.m.
Created at: April 10, 2026, 3:03 a.m.