Triple
T20835296
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Transpo bus system |
E512943
|
entity |
| Predicate | serviceArea |
P82
|
FINISHED |
| Object | South Bend metropolitan area |
—
|
NE NERFINISHED |
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 metropolitan area | Statement: [Transpo bus system, serviceArea, South Bend metropolitan area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: South Bend metropolitan area Context triple: [Transpo bus system, serviceArea, South Bend metropolitan 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.
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.
Indianapolis metropolitan area
The Indianapolis metropolitan area is a major urban and economic region centered on Indiana’s capital city, encompassing numerous suburbs and serving as a hub for government, healthcare, education, and sports in central Indiana.
-
D.
South Bend, Indiana
South Bend, Indiana is a mid-sized city in northern Indiana known for its manufacturing heritage, proximity to the University of Notre Dame, and role as an economic and cultural hub of the region.
-
E.
South Bend
South Bend is a small coastal city in southwestern Washington State that serves as the county seat of Pacific County.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e0b4cf62a88190bbf92351e9e57259 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6c32622c481908b8d2159bd5bb0ad |
completed | April 21, 2026, 12:21 a.m. |
Created at: April 16, 2026, 12:42 p.m.