Triple

T15499235
Position Surface form Disambiguated ID Type / Status
Subject Hennepin Avenue Bridge E378904 entity
Predicate isOn P1493 FINISHED
Object Mississippi River mile in Minneapolis reach E384281 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 mile in Minneapolis reach | Statement: [Hennepin Avenue Bridge, isOn, Mississippi River mile in Minneapolis reach]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mississippi River mile in Minneapolis reach
Context triple: [Hennepin Avenue Bridge, isOn, Mississippi River mile in Minneapolis reach]
  • A. Mississippi River at Winona, Minnesota
    The Mississippi River at Winona, Minnesota is a major stretch of the Upper Mississippi where the river forms a broad, navigable channel flanked by bluffs and islands, serving as a key natural and transportation corridor for the region.
  • B. Mississippi River (Twin Cities campus area) chosen
    The Mississippi River (Twin Cities campus area) is the stretch of the Mississippi River that flows through and alongside the University of Minnesota’s Twin Cities campus, serving as a central natural and scenic feature of the university environment.
  • C. 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.
  • D. Mississippi River at St. Louis, Missouri
    The Mississippi River at St. Louis, Missouri is a major stretch of the Mississippi where it flows past the city of St. Louis and receives the waters of the Missouri River, forming one of North America’s most significant river confluences.
  • E. Mississippi River at Memphis
    The Mississippi River at Memphis is a major stretch of the river where it flows past downtown Memphis, Tennessee, serving as a key commercial waterway and iconic natural landmark of the 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_69d85cd53a7c819080f5b9042c4c199e completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e03fb0aee081909db1c54349ec8492 completed April 16, 2026, 1:47 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff3667a53c81908be789f99e580265 completed May 9, 2026, 1:28 p.m.
Created at: April 10, 2026, 3:53 a.m.