Triple

T15736321
Position Surface form Disambiguated ID Type / Status
Subject Walkerton, Indiana E381480 entity
Predicate isInMetropolitanStatisticalArea P15840 FINISHED
Object South Bend–Mishawaka, IN-MI Metropolitan Statistical Area E357250 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: South Bend–Mishawaka, IN-MI Metropolitan Statistical Area | Statement: [Walkerton, Indiana, isInMetropolitanStatisticalArea, South Bend–Mishawaka, IN-MI Metropolitan Statistical Area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: South Bend–Mishawaka, IN-MI Metropolitan Statistical Area
Context triple: [Walkerton, Indiana, isInMetropolitanStatisticalArea, South Bend–Mishawaka, IN-MI Metropolitan Statistical Area]
  • A. South Bend–Mishawaka metropolitan area chosen
    The South Bend–Mishawaka metropolitan area is a regional urban hub in northern Indiana and southwestern Michigan centered on the cities of South Bend and Mishawaka, known for its manufacturing base and institutions like the University of Notre Dame.
  • B. Michigan City–La Porte metropolitan area
    The Michigan City–La Porte metropolitan area is a small metropolitan region in northwestern Indiana centered on the cities of Michigan City and La Porte, forming part of the greater Chicago combined statistical area.
  • C. Elkhart–Goshen metropolitan area
    The Elkhart–Goshen metropolitan area is a small metropolitan region in northern Indiana centered on the cities of Elkhart and Goshen, known for its manufacturing industry, particularly recreational vehicles and musical instruments.
  • D. Fort Wayne metropolitan area
    The Fort Wayne metropolitan area is a regional urban and economic hub in northeastern Indiana centered on the city of Fort Wayne and its surrounding communities.
  • E. Niles–Benton Harbor micropolitan area
    The Niles–Benton Harbor micropolitan area is a small urban region in southwestern Michigan centered on the cities of Niles and Benton Harbor, known for its manufacturing base and proximity to Lake Michigan.
  • 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_69d86d9cdb648190bf3171be0bd7d872 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e04fd586a88190aa1b1b88368d386f completed April 16, 2026, 2:56 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff9092e25c81909f86a580e78ff7ca completed May 9, 2026, 7:52 p.m.
Created at: April 10, 2026, 4:46 a.m.