Triple
T17826319
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Interstate 196 |
E445125
|
entity |
| Predicate | partOfCorridor |
P840
|
FINISHED |
| Object | Grand Rapids–Lake Michigan corridor |
—
|
NE NERFINISHED |
How this triple was built (3 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: Grand Rapids–Lake Michigan corridor | Statement: [Interstate 196, partOfCorridor, Grand Rapids–Lake Michigan corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Grand Rapids–Lake Michigan corridor Context triple: [Interstate 196, partOfCorridor, Grand Rapids–Lake Michigan corridor]
-
A.
Great Lakes industrial corridor
The Great Lakes industrial corridor is a major North American manufacturing and transportation belt stretching around the Great Lakes, known for its heavy industry, steel production, and port facilities.
-
B.
Chicago–Kalamazoo–Detroit
Chicago–Kalamazoo–Detroit is a key intercity rail corridor in the Midwestern United States linking Chicago, Illinois with Kalamazoo and Detroit in Michigan.
-
C.
Chicago–Detroit/Pontiac corridor
The Chicago–Detroit/Pontiac corridor is a major Midwestern passenger rail route that connects Chicago with Detroit and Pontiac, serving numerous intermediate cities across Illinois and Michigan.
-
D.
Toledo–Detroit–Windsor area
The Toledo–Detroit–Windsor area is a cross-border Great Lakes metropolitan region spanning parts of southeastern Michigan, northwestern Ohio, and southwestern Ontario, centered on the cities of Detroit, Toledo, and Windsor.
-
E.
Great Lakes Bay Region
The Great Lakes Bay Region is a mid-Michigan area centered around the Saginaw Bay that includes communities such as Saginaw, Bay City, and Midland and is known for its manufacturing, healthcare, and outdoor recreation.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Grand Rapids–Lake Michigan corridor Target entity description: The Grand Rapids–Lake Michigan corridor is a key transportation and economic region in western Michigan linking the city of Grand Rapids with the Lake Michigan shoreline.
-
A.
Great Lakes industrial corridor
The Great Lakes industrial corridor is a major North American manufacturing and transportation belt stretching around the Great Lakes, known for its heavy industry, steel production, and port facilities.
-
B.
Chicago–Kalamazoo–Detroit
Chicago–Kalamazoo–Detroit is a key intercity rail corridor in the Midwestern United States linking Chicago, Illinois with Kalamazoo and Detroit in Michigan.
-
C.
Chicago–Detroit/Pontiac corridor
The Chicago–Detroit/Pontiac corridor is a major Midwestern passenger rail route that connects Chicago with Detroit and Pontiac, serving numerous intermediate cities across Illinois and Michigan.
-
D.
Toledo–Detroit–Windsor area
The Toledo–Detroit–Windsor area is a cross-border Great Lakes metropolitan region spanning parts of southeastern Michigan, northwestern Ohio, and southwestern Ontario, centered on the cities of Detroit, Toledo, and Windsor.
-
E.
Great Lakes Bay Region
The Great Lakes Bay Region is a mid-Michigan area centered around the Saginaw Bay that includes communities such as Saginaw, Bay City, and Midland and is known for its manufacturing, healthcare, and outdoor recreation.
- F. None of above. chosen
Provenance (2 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_69d8b9f0de78819099395b14db75a8a6 |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e48914e20481908883d1da194f446c |
completed | April 19, 2026, 7:49 a.m. |
Created at: April 10, 2026, 10:15 a.m.