Graue Mill
E790431
Graue Mill is a historic water-powered gristmill and museum in Illinois, known for its 19th-century milling equipment and role as a stop on the Underground Railroad.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Graue Mill canonical | 2 |
| historic Graue Mill | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9306272 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Graue Mill Context triple: [Fullersburg Woods Forest Preserve, hasAttraction, Graue Mill]
-
A.
Weilerswist
Weilerswist is a municipality in the Rhein-Erft district of North Rhine-Westphalia, Germany, known for its rural character and proximity to the cities of Cologne and Bonn.
-
B.
Oberems
Oberems is a village and municipal district within the municipality of Glashütten in the Hochtaunus region of Hesse, Germany.
-
C.
Vogelthal
Vogelthal is a small village in Bavaria, Germany, known as the birthplace of World War II tank commander Michael Wittmann.
-
D.
Bogenfels
Bogenfels is a famous natural rock arch located on the Atlantic coast of Namibia, known for its dramatic span over the shoreline in the Sperrgebiet (Diamond Area).
-
E.
Uppermill
Uppermill is a large, picturesque village in the Saddleworth area of Greater Manchester, England, known for its canal-side setting, traditional stone buildings, and vibrant local events.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Graue Mill Target entity description: Graue Mill is a historic water-powered gristmill and museum in Illinois, known for its 19th-century milling equipment and role as a stop on the Underground Railroad.
-
A.
Weilerswist
Weilerswist is a municipality in the Rhein-Erft district of North Rhine-Westphalia, Germany, known for its rural character and proximity to the cities of Cologne and Bonn.
-
B.
Oberems
Oberems is a village and municipal district within the municipality of Glashütten in the Hochtaunus region of Hesse, Germany.
-
C.
Vogelthal
Vogelthal is a small village in Bavaria, Germany, known as the birthplace of World War II tank commander Michael Wittmann.
-
D.
Bogenfels
Bogenfels is a famous natural rock arch located on the Atlantic coast of Namibia, known for its dramatic span over the shoreline in the Sperrgebiet (Diamond Area).
-
E.
Uppermill
Uppermill is a large, picturesque village in the Saddleworth area of Greater Manchester, England, known for its canal-side setting, traditional stone buildings, and vibrant local events.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
historic gristmill
ⓘ
museum ⓘ watermill ⓘ |
| architecturalStyle | mid-19th-century industrial ⓘ |
| associatedWith |
German immigrant community in Illinois
ⓘ
Underground Railroad ⓘ
linked to:
Underground Railroad routes
|
| constructionStartYear | 1851 ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| hasActivity |
historical reenactments
ⓘ
milling demonstrations ⓘ school field trips ⓘ |
| hasCategory |
Grinding mills in Illinois
ⓘ
Industrial buildings completed in 1852 ⓘ Mills on the National Register of Historic Places in Illinois ⓘ Museums in DuPage County, Illinois ⓘ Underground Railroad site ⓘ |
| hasExhibit |
19th-century milling equipment
ⓘ
Underground Railroad history displays ⓘ living history demonstrations ⓘ |
| hasFunction |
gristmill
ⓘ
museum ⓘ |
| hasHeritageDesignation |
National Register of Historic Places listing
ⓘ
linked to:
National Register of Historic Places
|
| hasTour |
guided tours
ⓘ
self-guided tours ⓘ |
| historicalPeriod | 19th century ⓘ |
| locatedIn |
DuPage County, Illinois
ⓘ
Graue Mill and Museum Historic Site ⓘ Illinois ⓘ Oak Brook, Illinois ⓘ |
| locatedOn |
Salt Creek (Des Plaines River tributary)
ⓘ
linked to:
Salt Creek (Illinois)
|
| materialUsed | limestone ⓘ |
| namedAfter | Friedrich Graue ⓘ |
| nearestCity |
Hinsdale, Illinois
ⓘ
Oak Brook, Illinois ⓘ |
| NRHPReferenceNumber | 72000449 ⓘ |
| NRHPType | building ⓘ |
| openToPublic | yes ⓘ |
| operator |
Graue Mill and Museum organization
ⓘ
linked to:
Graue Mill and Museum Historic Site
|
| partOf | Graue Mill Historic District ⓘ |
| poweredBy |
water power
ⓘ
water wheel ⓘ |
| preserves |
historic milling technology
ⓘ
local 19th-century history ⓘ |
| significantEvent | served as a stop on the Underground Railroad ⓘ |
| usedFor |
educational programs
ⓘ
grinding grain ⓘ public tours ⓘ |
| yearCompleted | 1852 ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Graue Mill Description of subject: Graue Mill is a historic water-powered gristmill and museum in Illinois, known for its 19th-century milling equipment and role as a stop on the Underground Railroad.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Graue Mill