Triple

T13074126
Position Surface form Disambiguated ID Type / Status
Subject Elkhart County, Indiana E329527 entity
Predicate partOfCombinedStatisticalArea P294 FINISHED
Object South Bend–Elkhart–Mishawaka CSA
The South Bend–Elkhart–Mishawaka CSA is a multi-county combined statistical area in northern Indiana and southwestern Michigan centered on the cities of South Bend, Elkhart, and Mishawaka.
 E357250 NE FINISHED

How this triple was built (4 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–Elkhart–Mishawaka CSA | Statement: [Elkhart County, Indiana, partOfCombinedStatisticalArea, South Bend–Elkhart–Mishawaka CSA]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: South Bend–Elkhart–Mishawaka CSA
Context triple: [Elkhart County, Indiana, partOfCombinedStatisticalArea, South Bend–Elkhart–Mishawaka CSA]
  • A. 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.
  • B. South Bend–Mishawaka metropolitan area
    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.
  • C. Mishawaka, Indiana
    Mishawaka, Indiana is a city in northern Indiana near South Bend, known for its manufacturing history and as the longtime base of vehicle maker AM General.
  • D. Elkhart, Indiana
    Elkhart, Indiana is a small city in northern Indiana known for its recreational vehicle manufacturing industry and location near the Michigan border.
  • E. Fair Oaks, Indiana
    Fair Oaks, Indiana is a small unincorporated rural community in Jasper County known for its agricultural surroundings and proximity to the Fair Oaks Farms agritourism complex.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: South Bend–Elkhart–Mishawaka CSA
Triple: [Elkhart County, Indiana, partOfCombinedStatisticalArea, South Bend–Elkhart–Mishawaka CSA]
Generated description
The South Bend–Elkhart–Mishawaka CSA is a multi-county combined statistical area in northern Indiana and southwestern Michigan centered on the cities of South Bend, Elkhart, and Mishawaka.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: South Bend–Elkhart–Mishawaka CSA
Target entity description: The South Bend–Elkhart–Mishawaka CSA is a multi-county combined statistical area in northern Indiana and southwestern Michigan centered on the cities of South Bend, Elkhart, and Mishawaka.
  • A. 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.
  • B. 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.
  • C. Mishawaka, Indiana
    Mishawaka, Indiana is a city in northern Indiana near South Bend, known for its manufacturing history and as the longtime base of vehicle maker AM General.
  • D. Elkhart, Indiana
    Elkhart, Indiana is a small city in northern Indiana known for its recreational vehicle manufacturing industry and location near the Michigan border.
  • E. Fair Oaks, Indiana
    Fair Oaks, Indiana is a small unincorporated rural community in Jasper County known for its agricultural surroundings and proximity to the Fair Oaks Farms agritourism complex.
  • F. None of above.

Provenance (5 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_69d80771749c81909a6d9197b9504872 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69d981160e388190bab942a2ded2903e completed April 10, 2026, 11 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6e27058dc8190a64e1a929f296619 completed May 3, 2026, 5:51 a.m.
NEDg Description generation batch_69f6e6a8b15081908d80cd63b0c423f6 completed May 3, 2026, 6:09 a.m.
NED2 Entity disambiguation (via description) batch_69f6e7490cc48190b596338cd3a0fd22 completed May 3, 2026, 6:12 a.m.
Created at: April 9, 2026, 9 p.m.