Triple
T10553504
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mackinac Bridge |
E249012
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object | Northern Michigan |
E51163
|
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: Northern Michigan | Statement: [Mackinac Bridge, regionServed, Northern Michigan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Northern Michigan Context triple: [Mackinac Bridge, regionServed, Northern Michigan]
-
A.
Northern Michigan
chosen
Northern Michigan is a largely rural, forested and lake-dotted region of Michigan’s Lower Peninsula known for its outdoor recreation, tourism, and scenic small towns.
-
B.
northwestern Michigan
Northwestern Michigan is a region of Michigan’s Lower Peninsula known for its forests, lakes, and small cities and towns centered around outdoor recreation and tourism.
-
C.
Upper Peninsula of Michigan
The Upper Peninsula of Michigan is a sparsely populated, heavily forested region known for its rugged Canadian Shield landscapes, abundant lakes and minerals, and distinct cultural identity within the state.
-
D.
Lower Peninsula of Michigan
The Lower Peninsula of Michigan is the mitten-shaped, more populous southern part of the U.S. state of Michigan, known for its Great Lakes shorelines, forests, and major cities like Detroit and Grand Rapids.
-
E.
Mid-Michigan
Mid-Michigan is a central region of the U.S. state of Michigan that includes cities such as Flint and Lansing and serves as a hub for education, industry, and transportation.
- 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_69d381c733c08190ab1dd6239f5f34ae |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d52710869c81909b6db1a190825bad |
completed | April 7, 2026, 3:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d98832b97c8190a11246e087674e57 |
completed | April 10, 2026, 11:30 p.m. |
Created at: April 6, 2026, 12:34 p.m.