Isaac Ingalls Stevens
E667411
Isaac Ingalls Stevens was a 19th-century American army officer, politician, and the first governor of Washington Territory, known for his role in surveying railroad routes and negotiating controversial treaties with Native American tribes.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Isaac I. Stevens | 7 |
| Isaac Ingalls Stevens canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T7469896 — 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: Isaac Ingalls Stevens Context triple: [Hazard Stevens, father, Isaac Ingalls Stevens]
-
A.
Samuel R. Thurston
Samuel R. Thurston was an American lawyer and politician who served as the first delegate to the U.S. Congress from the Oregon Territory in the mid-19th century.
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B.
Governor James Douglas
Governor James Douglas was the colonial governor of Vancouver Island and British Columbia who played a key role in administering and responding to the Cariboo Gold Rush in the 1860s.
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C.
Samuel H. Boardman
Samuel H. Boardman was an influential early Oregon state parks superintendent who played a key role in preserving and developing the state’s coastal parklands.
-
D.
Elmer E. Rasmuson
Elmer E. Rasmuson was an influential Alaskan banker, philanthropist, and civic leader known for his major contributions to education and public institutions in Alaska.
-
E.
Frederick C. Fairbanks
Frederick C. Fairbanks was the son of U.S. Vice President Charles W. Fairbanks and a member of the prominent Fairbanks political family.
- 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: Isaac Ingalls Stevens Target entity description: Isaac Ingalls Stevens was a 19th-century American army officer, politician, and the first governor of Washington Territory, known for his role in surveying railroad routes and negotiating controversial treaties with Native American tribes.
-
A.
Samuel R. Thurston
Samuel R. Thurston was an American lawyer and politician who served as the first delegate to the U.S. Congress from the Oregon Territory in the mid-19th century.
-
B.
Governor James Douglas
Governor James Douglas was the colonial governor of Vancouver Island and British Columbia who played a key role in administering and responding to the Cariboo Gold Rush in the 1860s.
-
C.
Samuel H. Boardman
Samuel H. Boardman was an influential early Oregon state parks superintendent who played a key role in preserving and developing the state’s coastal parklands.
-
D.
Elmer E. Rasmuson
Elmer E. Rasmuson was an influential Alaskan banker, philanthropist, and civic leader known for his major contributions to education and public institutions in Alaska.
-
E.
Frederick C. Fairbanks
Frederick C. Fairbanks was the son of U.S. Vice President Charles W. Fairbanks and a member of the prominent Fairbanks political family.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
American politician
ⓘ
United States Army officer ⓘ governor ⓘ human ⓘ |
| appointedBy | Franklin Pierce NERFINISHED ⓘ |
| birthDate | 1818-03-25 ⓘ |
| birthPlace | Andover, Massachusetts, United States NERFINISHED ⓘ |
| burialPlace | Island Cemetery, Newport, Rhode Island, United States NERFINISHED ⓘ |
| child | Hazard Stevens NERFINISHED ⓘ |
| civilWarSide | Union ⓘ |
| commanded | 79th New York Volunteer Infantry Regiment NERFINISHED ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| deathDate | 1862-09-01 ⓘ |
| deathPlace | near Chantilly, Virginia, United States ⓘ |
| diedIn | Battle of Chantilly NERFINISHED ⓘ |
| educatedAt | United States Military Academy ⓘ |
| familyName | Stevens NERFINISHED ⓘ |
| fullName | Isaac Ingalls Stevens NERFINISHED ⓘ |
| givenName | Isaac NERFINISHED ⓘ |
| graduationYear | 1839 ⓘ |
| knownFor |
being the first governor of Washington Territory
ⓘ
controversial Indian treaty policies ⓘ negotiating treaties with Native American tribes in the Pacific Northwest ⓘ surveying potential routes for a transcontinental railroad ⓘ |
| militaryBranch | United States Army ⓘ |
| militaryRank | brigadier general ⓘ |
| notableWork | Pacific railroad surveys in the northern route NERFINISHED ⓘ |
| occupation |
civil engineer
ⓘ
surveyor ⓘ |
| officeEnd | 1857-08-11 ⓘ |
| officeStart | 1853-11-28 ⓘ |
| participatedIn |
American Civil War
NERFINISHED
ⓘ
Mexican–American War NERFINISHED ⓘ |
| politicalParty | Democratic Party ⓘ |
| positionHeld |
Delegate to the U.S. House of Representatives from Washington Territory
ⓘ
Governor of Washington Territory ⓘ |
| regionOfActivity |
Pacific Northwest
NERFINISHED
ⓘ
Washington Territory NERFINISHED ⓘ |
| religion | Roman Catholicism ⓘ |
| residence | Olympia, Washington Territory NERFINISHED ⓘ |
| spouse | Margaret Lyman Stevens NERFINISHED ⓘ |
| territoryGoverned | Washington Territory NERFINISHED ⓘ |
| treatyNegotiated |
Treaty of Medicine Creek
NERFINISHED
ⓘ
Treaty of Neah Bay NERFINISHED ⓘ Treaty of Point Elliott NERFINISHED ⓘ Treaty of Point No Point NERFINISHED ⓘ Walla Walla Council treaties NERFINISHED ⓘ |
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: Isaac Ingalls Stevens Description of subject: Isaac Ingalls Stevens was a 19th-century American army officer, politician, and the first governor of Washington Territory, known for his role in surveying railroad routes and negotiating controversial treaties with Native American tribes.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Isaac I. Stevens
this entity surface form:
Isaac I. Stevens
this entity surface form:
Isaac I. Stevens
this entity surface form:
Isaac I. Stevens
this entity surface form:
Isaac I. Stevens
this entity surface form:
Isaac I. Stevens
this entity surface form:
Isaac I. Stevens