Fort Calhoun, Nebraska
E605545
Fort Calhoun, Nebraska is a small city in eastern Nebraska known for its historic significance near the site of the Lewis and Clark expedition and the former Fort Calhoun Nuclear Generating Station.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Fort Calhoun Station | 1 |
| Fort Calhoun, Nebraska canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6563977 — 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: Fort Calhoun, Nebraska Context triple: [Washington County, Nebraska, hasVillage, Fort Calhoun, Nebraska]
-
A.
Camp Robinson, Nebraska
Camp Robinson, Nebraska was a 19th-century U.S. Army post on the Great Plains, historically significant as the site where the Lakota leader Crazy Horse was killed.
-
B.
Winter Quarters, Nebraska
Winter Quarters, Nebraska was a major 1846–1848 Latter-day Saint encampment and staging area on the Missouri River that served as a key launching point for Mormon migration to the West.
-
C.
Fort Kiowa
Fort Kiowa was a 19th-century American fur trading post on the Missouri River in present-day South Dakota, historically significant as a base for mountain men and frontier expeditions.
-
D.
Fort Kearny
Fort Kearny was a 19th-century U.S. Army outpost in Nebraska that served as a key way station and protection point for pioneers traveling west along the Oregon, California, and Mormon Trails.
-
E.
Fort Neally
Fort Neally is a historic frontier fortification site located in Berkeley County, West Virginia, associated with early colonial-era defense and settlement in the region.
- 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: Fort Calhoun, Nebraska Target entity description: Fort Calhoun, Nebraska is a small city in eastern Nebraska known for its historic significance near the site of the Lewis and Clark expedition and the former Fort Calhoun Nuclear Generating Station.
-
A.
Camp Robinson, Nebraska
Camp Robinson, Nebraska was a 19th-century U.S. Army post on the Great Plains, historically significant as the site where the Lakota leader Crazy Horse was killed.
-
B.
Winter Quarters, Nebraska
Winter Quarters, Nebraska was a major 1846–1848 Latter-day Saint encampment and staging area on the Missouri River that served as a key launching point for Mormon migration to the West.
-
C.
Fort Kiowa
Fort Kiowa was a 19th-century American fur trading post on the Missouri River in present-day South Dakota, historically significant as a base for mountain men and frontier expeditions.
-
D.
Fort Kearny
Fort Kearny was a 19th-century U.S. Army outpost in Nebraska that served as a key way station and protection point for pioneers traveling west along the Oregon, California, and Mormon Trails.
-
E.
Fort Neally
Fort Neally is a historic frontier fortification site located in Berkeley County, West Virginia, associated with early colonial-era defense and settlement in the region.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
city
ⓘ
municipality ⓘ nuclear power plant ⓘ state historical park ⓘ |
| areaCode | 402 ⓘ |
| climate | humid continental climate ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
United States of America ⓘ
surface form:
United States
|
| countrySubdivision | Midwestern United States ⓘ |
| county | Washington County, Nebraska NERFINISHED ⓘ |
| elevation | approximately 1,100 feet above sea level ⓘ |
| feature |
historical tourism
ⓘ
proximity to agricultural areas ⓘ small-city residential community ⓘ |
| governmentType | mayor–council government ⓘ |
| hasFacility | Fort Calhoun Nuclear Generating Station NERFINISHED ⓘ |
| hasNearbyAttraction | Fort Atkinson State Historical Park NERFINISHED ⓘ |
| hasNearbyHistoricSite | Fort Atkinson (former U.S. Army post) NERFINISHED ⓘ |
| knownFor |
Fort Calhoun Nuclear Generating Station
NERFINISHED
ⓘ
historic significance related to the Lewis and Clark Expedition ⓘ proximity to Fort Atkinson State Historical Park ⓘ |
| locatedIn |
Washington County, Nebraska
NERFINISHED
ⓘ
near Fort Calhoun, Nebraska ⓘ near Fort Calhoun, Nebraska ⓘ |
| locatedInRegion | eastern Nebraska NERFINISHED ⓘ |
| locatedInWatershed | Missouri River basin NERFINISHED ⓘ |
| locatedNear |
Missouri River
NERFINISHED
ⓘ
Omaha, Nebraska NERFINISHED ⓘ |
| namedAfter | Fort Calhoun (historic military post) NERFINISHED ⓘ |
| near | site of the Lewis and Clark Expedition council with Native Americans ⓘ |
| partOf | Omaha metropolitan area NERFINISHED ⓘ |
| postalCode | 68023 ⓘ |
| region | Great Plains NERFINISHED ⓘ |
| state |
Nebraska
ⓘ
Nebraska ⓘ Nebraska ⓘ |
| status | permanently shut down ⓘ |
| timeZone | Central Time Zone ⓘ |
| timeZoneDST |
Central Time Zone
ⓘ
surface form:
Central Daylight Time
|
| transportation | served by U.S. Route 75 nearby ⓘ |
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: Fort Calhoun, Nebraska Description of subject: Fort Calhoun, Nebraska is a small city in eastern Nebraska known for its historic significance near the site of the Lewis and Clark expedition and the former Fort Calhoun Nuclear Generating Station.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Fort Calhoun Station