Triple
T12675321
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Menominee Iron Range |
E302793
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
Midcontinent iron ore province
The Midcontinent iron ore province is a major geological region in the central United States known for its extensive banded iron formations and historically important iron mining districts.
|
E997529
|
NE FINISHED |
How this triple was built (4 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: Midcontinent iron ore province | Statement: [Menominee Iron Range, partOf, Midcontinent iron ore province]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Midcontinent iron ore province Context triple: [Menominee Iron Range, partOf, Midcontinent iron ore province]
-
A.
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.
-
B.
Iron Range
Iron Range is a rugged, mineral-rich mountainous area in far north Queensland, Australia, known for its unique biodiversity and historical mining activity.
-
C.
Iron Range
The Iron Range is a region in northern Minnesota known for its rich iron ore deposits and long history of mining and industrial development.
-
D.
Marquette Iron Range
The Marquette Iron Range is a major iron ore mining district in Michigan's Upper Peninsula that historically served as one of the United States' most important sources of iron.
-
E.
Iron Range region of Minnesota
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.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Midcontinent iron ore province Triple: [Menominee Iron Range, partOf, Midcontinent iron ore province]
Generated description
The Midcontinent iron ore province is a major geological region in the central United States known for its extensive banded iron formations and historically important iron mining districts.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Midcontinent iron ore province Target entity description: The Midcontinent iron ore province is a major geological region in the central United States known for its extensive banded iron formations and historically important iron mining districts.
-
A.
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.
-
B.
Iron Range
Iron Range is a rugged, mineral-rich mountainous area in far north Queensland, Australia, known for its unique biodiversity and historical mining activity.
-
C.
Iron Range
The Iron Range is a region in northern Minnesota known for its rich iron ore deposits and long history of mining and industrial development.
-
D.
Marquette Iron Range
The Marquette Iron Range is a major iron ore mining district in Michigan's Upper Peninsula that historically served as one of the United States' most important sources of iron.
-
E.
Iron Range region of Minnesota
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.
- F. None of above. chosen
Provenance (5 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_69d7bdee64a08190801c6d470aefd723 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d961b0d9c88190a05d6cbcb7a1642d |
completed | April 10, 2026, 8:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f671a163188190b6077c77f9a81681 |
completed | May 2, 2026, 9:50 p.m. |
| NEDg | Description generation | batch_69f672d16f8881908c6d5cfed0b3ec3a |
completed | May 2, 2026, 9:55 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f67396fdac8190970068b2c39ad2f7 |
completed | May 2, 2026, 9:58 p.m. |
Created at: April 9, 2026, 5:20 p.m.