Henry Gratiot
E903972
Henry Gratiot was an early 19th-century American lead miner and smelter operator in the Upper Mississippi region who became known for his involvement in federal land and mineral lease disputes.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Henry Gratiot canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11084898 — 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: Henry Gratiot Context triple: [United States v. Gratiot, defendant, Henry Gratiot]
-
A.
William Eustis
William Eustis was an American physician, Revolutionary War veteran, and politician who served as U.S. Secretary of War under President James Madison.
-
B.
Daniel Huntington
Daniel Huntington was a prominent 19th-century American painter known for his portraits and historical scenes.
-
C.
Eleazar W. Ripley
Eleazar W. Ripley was an American lawyer, politician, and U.S. Army general during the War of 1812, noted for his leadership in several key battles.
-
D.
George Drouillard
George Drouillard was a skilled French-Canadian-Shawnee hunter, interpreter, and scout who played a crucial role in the success of the Lewis and Clark Expedition.
-
E.
Lewis Cass Ledyard
Lewis Cass Ledyard was a prominent American corporate lawyer of the late 19th and early 20th centuries, known for representing major industrial and financial interests.
- 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: Henry Gratiot Target entity description: Henry Gratiot was an early 19th-century American lead miner and smelter operator in the Upper Mississippi region who became known for his involvement in federal land and mineral lease disputes.
-
A.
William Eustis
William Eustis was an American physician, Revolutionary War veteran, and politician who served as U.S. Secretary of War under President James Madison.
-
B.
Daniel Huntington
Daniel Huntington was a prominent 19th-century American painter known for his portraits and historical scenes.
-
C.
Eleazar W. Ripley
Eleazar W. Ripley was an American lawyer, politician, and U.S. Army general during the War of 1812, noted for his leadership in several key battles.
-
D.
George Drouillard
George Drouillard was a skilled French-Canadian-Shawnee hunter, interpreter, and scout who played a crucial role in the success of the Lewis and Clark Expedition.
-
E.
Lewis Cass Ledyard
Lewis Cass Ledyard was a prominent American corporate lawyer of the late 19th and early 20th centuries, known for representing major industrial and financial interests.
- F. None of above. chosen
Statements (24)
| Predicate | Object |
|---|---|
| instanceOf |
American
ⓘ
lead miner ⓘ person ⓘ smelter operator ⓘ |
| activity |
engaging in disputes over federal land and mineral leases
ⓘ
operating lead smelters in the Upper Mississippi region ⓘ |
| associatedWith |
federal land policy in the Upper Mississippi region
ⓘ
federal mineral leasing system ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| ethnicIdentity | American ⓘ |
| fieldOfWork |
lead mining
ⓘ
smelting ⓘ |
| historicalContext |
early U.S. federal regulation of mineral lands
ⓘ
expansion of lead mining in the Upper Mississippi region ⓘ |
| industry |
metallurgy
ⓘ
mining industry ⓘ |
| knownFor |
involvement in federal land disputes
ⓘ
involvement in mineral lease disputes ⓘ |
| legalStatus | party to federal mineral lease disputes ⓘ |
| occupation |
lead miner
ⓘ
smelter operator ⓘ |
| operatedInRegion |
Upper Mississippi region
ⓘ
linked to:
Upper Mississippi Valley
|
| residenceRegion |
Upper Mississippi region
ⓘ
linked to:
Upper Mississippi Valley
|
| timePeriod | early 19th century ⓘ |
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: Henry Gratiot Description of subject: Henry Gratiot was an early 19th-century American lead miner and smelter operator in the Upper Mississippi region who became known for his involvement in federal land and mineral lease disputes.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.