Triple

T2843601
Position Surface form Disambiguated ID Type / Status
Subject Mike O’Callaghan–Pat Tillman Memorial Bridge E62529 entity
Predicate partOf P40 FINISHED
Object Hoover Dam Bypass E62529 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: Hoover Dam Bypass | Statement: [Mike O’Callaghan–Pat Tillman Memorial Bridge, partOf, Hoover Dam Bypass]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hoover Dam Bypass
Context triple: [Mike O’Callaghan–Pat Tillman Memorial Bridge, partOf, Hoover Dam Bypass]
  • A. Folsom Lake Crossing
    Folsom Lake Crossing is a major bridge and roadway in Folsom, California, that spans the American River near Folsom Lake and provides an alternative route around the Folsom Dam area.
  • B. Tehachapi Crossing tunnels
    The Tehachapi Crossing tunnels are a series of large water conveyance tunnels that carry California Aqueduct flows beneath the Tehachapi Mountains as part of the State Water Project.
  • C. Truckee-Carson Project
    The Truckee-Carson Project is a major U.S. federal water management and irrigation initiative in western Nevada that diverts and distributes water from the Truckee and Carson rivers to support agriculture and regional development.
  • D. Los Angeles Aqueduct
    The Los Angeles Aqueduct is a major early-20th-century water conveyance system that transports water from California’s Owens Valley to the city of Los Angeles, profoundly shaping the region’s growth and sparking enduring environmental and political controversies.
  • E. Mike O’Callaghan–Pat Tillman Memorial Bridge chosen
    The Mike O’Callaghan–Pat Tillman Memorial Bridge is a concrete arch bridge spanning the Colorado River near Hoover Dam, notable for carrying U.S. Route 93 between Nevada and Arizona and for being one of the highest bridges in the United States.
  • 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_69ab4c3d16bc81908b3a1c98fbd287fe completed March 6, 2026, 9:50 p.m.
NER Named-entity recognition batch_69abdf1a07508190be35fe85733ddeed completed March 7, 2026, 8:17 a.m.
NED1 Entity disambiguation (via context triple) batch_69afe8d570388190b4ed81ace605c6c3 completed March 10, 2026, 9:48 a.m.
Created at: March 6, 2026, 10:02 p.m.