Triple

T15655288
Position Surface form Disambiguated ID Type / Status
Subject Mississippi River waterfront (Fort Madison) E376422 entity
Predicate formsPartOf P840 FINISHED
Object Mississippi River corridor in Iowa E1073372 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 corridor in Iowa | Statement: [Mississippi River waterfront (Fort Madison), formsPartOf, Mississippi River corridor in Iowa]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mississippi River corridor in Iowa
Context triple: [Mississippi River waterfront (Fort Madison), formsPartOf, Mississippi River corridor in Iowa]
  • A. Mississippi River at Sabula, Iowa
    The Mississippi River at Sabula, Iowa is a stretch of the major North American waterway adjacent to Iowa’s only island city, serving as a regional crossing and transportation landmark.
  • B. Missouri Valley, Iowa
    Missouri Valley is a small city in western Iowa that serves as the largest community in Harrison County and a local hub for the surrounding rural area.
  • C. Mississippi River at Muscatine
    The Mississippi River at Muscatine is a stretch of the major North American waterway flowing along the eastern edge of Muscatine, Iowa, serving as a key natural and economic feature of the region.
  • D. Missouri River corridor
    The Missouri River corridor is a transportation and scenic travel route that follows the course of the Missouri River across Missouri, linking major cities and communities along its banks.
  • E. Mississippi River tourism region chosen
    The Mississippi River tourism region is a travel area encompassing communities and attractions along the Mississippi River, promoted for its scenic drives, riverfront towns, cultural heritage, and outdoor recreation.
  • 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_69d85cd1564c8190991adda63bfab4b0 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e04ef1f83c8190bbf65eed162cbd55 completed April 16, 2026, 2:52 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff67994fbc819090f2da267888e8fb completed May 9, 2026, 4:58 p.m.
Created at: April 10, 2026, 4:15 a.m.