Triple
T3486597
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Port of Duluth-Superior |
E73620
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object | Minnesota Iron Range |
E115923
|
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: Minnesota Iron Range | Statement: [Port of Duluth-Superior, regionServed, Minnesota Iron Range]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Minnesota Iron Range Context triple: [Port of Duluth-Superior, regionServed, Minnesota Iron Range]
-
A.
Iron Range region of Minnesota
chosen
The Iron Range region of Minnesota is a historic mining area in northern Minnesota known for its rich iron ore deposits and strong labor and cultural heritage.
-
B.
Menominee Iron Range
The Menominee Iron Range is a major iron ore mining district in Michigan’s Upper Peninsula that historically supported towns like Iron Mountain and contributed significantly to the region’s industrial development.
-
C.
Lake of the Woods region
The Lake of the Woods region is a scenic area in northwestern Ontario and neighboring U.S. states, known for its vast freshwater lake, outdoor recreation, and cottage and fishing tourism.
-
D.
Mesabi Range
The Mesabi Range is a major iron ore mining district in northeastern Minnesota that has been one of the most important sources of iron for the United States.
-
E.
Northern Minnesota
Northern Minnesota is a sparsely populated, heavily forested region of the state known for its lakes, outdoor recreation, and long, cold winters.
- 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_69ad85cca8d4819088494e9f3340fab5 |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adbb9059f881908f9cbe544365c8df |
completed | March 8, 2026, 6:10 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b368248f9c81908a1905a705e57c53 |
completed | March 13, 2026, 1:28 a.m. |
Created at: March 8, 2026, 3:18 p.m.