Triple

T9647519
Position Surface form Disambiguated ID Type / Status
Subject Great River Bridge E233241 entity
Predicate isOn P1493 FINISHED
Object Mississippi River crossing corridor at Burlington E575383 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: Mississippi River crossing corridor at Burlington | Statement: [Great River Bridge, isOn, Mississippi River crossing corridor at Burlington]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mississippi River crossing corridor at Burlington
Context triple: [Great River Bridge, isOn, Mississippi River crossing corridor at Burlington]
  • A. Central Corridor of St. Louis
    The Central Corridor of St. Louis is a major urban spine running through the city that encompasses several of its most prominent neighborhoods, cultural institutions, and employment centers.
  • B. Mississippi River crossing in Saint Paul
    The Mississippi River crossing in Saint Paul is a major highway bridge that carries Interstate 35E over the Mississippi River, serving as a key transportation link in Minnesota’s Twin Cities region.
  • C. Burlington–Fort Madison rail corridor chosen
    The Burlington–Fort Madison rail corridor is a key railway line in southeastern Iowa that carries Amtrak passenger trains and significant freight traffic along the Mississippi River between Burlington and Fort Madison.
  • D. 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.
  • E. I-74 Bridge over the Mississippi River
    The I-74 Bridge over the Mississippi River is a major highway crossing that carries Interstate 74 between Moline, Illinois, and Bettendorf, Iowa, serving as a key transportation link in the Quad Cities region.
  • 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_69ca848b31648190b57aa55da20285be completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cd9b826ff08190a972bdef84405f08 completed April 1, 2026, 10:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69d1825dc8e08190bfc3475cd2e694ba completed April 4, 2026, 9:27 p.m.
Created at: March 30, 2026, 8:13 p.m.