Triple

T10509988
Position Surface form Disambiguated ID Type / Status
Subject Bettendorf, Iowa E247886 entity
Predicate hasBridge P386 FINISHED
Object Iowa–Illinois Memorial Bridge E639490 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: Iowa–Illinois Memorial Bridge | Statement: [Bettendorf, Iowa, hasBridge, Iowa–Illinois Memorial Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Iowa–Illinois Memorial Bridge
Context triple: [Bettendorf, Iowa, hasBridge, Iowa–Illinois Memorial Bridge]
  • A. Heart of America Bridge
    The Heart of America Bridge is a major vehicular and pedestrian bridge over the Missouri River that connects downtown Kansas City with North Kansas City.
  • B. I-74 Bridge over the Mississippi River chosen
    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.
  • C. Whirlpool Rapids Bridge
    Whirlpool Rapids Bridge is a historic steel arch bridge connecting Niagara Falls, New York, and Niagara Falls, Ontario, spanning the Niagara Gorge just downstream from the famous falls.
  • D. Rock River bridge
    Rock River bridge is a notable local bridge in Rock Rapids, Iowa, spanning the Rock River and serving as an important transportation and community landmark.
  • E. Maurice J. Tobin Memorial Bridge
    The Maurice J. Tobin Memorial Bridge is a major steel cantilever bridge in Boston, Massachusetts, carrying U.S. Route 1 over the Mystic River between Charlestown and Chelsea.
  • 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_69d381c4aa948190942e1d803143fb0e completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d509b359ac8190b3683cc6b9c70a71 completed April 7, 2026, 1:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69d95e5d1a2c81908a9bb8f1c55414fa completed April 10, 2026, 8:32 p.m.
Created at: April 6, 2026, 12:27 p.m.