Triple

T13074125

Position	Surface form	Disambiguated ID	Type / Status
Subject	Elkhart County, Indiana	`E329527`	entity
Predicate	partOfMetropolitanArea	`P294`	FINISHED
Object	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.	`E1019273`	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: Elkhart–Goshen metropolitan area | Statement: [Elkhart County, Indiana, partOfMetropolitanArea, Elkhart–Goshen metropolitan area]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Elkhart–Goshen metropolitan area
Context triple: [Elkhart County, Indiana, partOfMetropolitanArea, Elkhart–Goshen metropolitan area]

A. 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.
B. 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.
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. 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.
E. Elkhart, Indiana
Elkhart, Indiana is a small city in northern Indiana known for its recreational vehicle manufacturing industry and location near the Michigan border.
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: Elkhart–Goshen metropolitan area
Triple: [Elkhart County, Indiana, partOfMetropolitanArea, Elkhart–Goshen metropolitan area]

Generated description

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.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Elkhart–Goshen metropolitan area
Target entity description: 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.

A. 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.
B. 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.
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. 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.
E. Elkhart, Indiana
Elkhart, Indiana is a small city in northern Indiana known for its recreational vehicle manufacturing industry and location near the Michigan border.
F. None of above. chosen

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_69f6d608a2288190bf07023a5303f887`	completed	May 3, 2026, 4:58 a.m.
NEDg	Description generation	`batch_69f6d6e326408190b7906c7ea8e3ef85`	completed	May 3, 2026, 5:02 a.m.
NED2	Entity disambiguation (via description)	`batch_69f6d873b978819097962c82e8ffdac8`	completed	May 3, 2026, 5:09 a.m.

Created at: April 9, 2026, 9 p.m.