Triple
T2690647
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ypsilanti |
E58392
|
entity |
| Predicate | partOfMetropolitanArea |
P294
|
FINISHED |
| Object | Detroit–Warren–Dearborn metropolitan area |
E25816
|
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: Detroit–Warren–Dearborn metropolitan area | Statement: [Ypsilanti, partOfMetropolitanArea, Detroit–Warren–Dearborn metropolitan area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Detroit–Warren–Dearborn metropolitan area Context triple: [Ypsilanti, partOfMetropolitanArea, Detroit–Warren–Dearborn metropolitan area]
-
A.
Detroit–Warren–Ann Arbor combined statistical area
The Detroit–Warren–Ann Arbor combined statistical area is a large multi-county metropolitan region in southeastern Michigan centered on the cities of Detroit, Warren, and Ann Arbor, used by the U.S. Census Bureau for statistical and economic analysis.
-
B.
Southeast Michigan
Southeast Michigan is a region anchored by Detroit that serves as the historic heart of the U.S. automotive industry and a major center for manufacturing and engineering.
-
C.
Detroit metropolitan area
chosen
The Detroit metropolitan area is a major U.S. industrial and economic hub best known as the historic center of the American automotive industry.
-
D.
Saginaw–Midland–Bay City CSA
The Saginaw–Midland–Bay City CSA is a U.S. Census-defined combined statistical area in central Michigan that groups together the interconnected metropolitan and micropolitan regions centered on the cities of Saginaw, Midland, and Bay City.
-
E.
Monroe metropolitan area
The Monroe metropolitan area is a U.S. Census-defined region in southeastern Michigan centered on the city of Monroe, encompassing its surrounding communities for economic and demographic analysis.
- 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_69ab4ac269e481909cb317d79e68b75b |
completed | March 6, 2026, 9:44 p.m. |
| NER | Named-entity recognition | batch_69abda0ba2208190ad87763ecbef8c3c |
completed | March 7, 2026, 7:55 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69afb67c04a88190bc1145397a5c4eee |
completed | March 10, 2026, 6:13 a.m. |
Created at: March 6, 2026, 9:54 p.m.